Ross Flex Tester
Rubber Testing Equipment
Standards
Description
The Ross flex tester measures how fast a cut grows in vulcanized or synthetic elastomer that is bent again and again. It suits PU, PVC and TPR foams and almost any flexible sheet-like material, but its usual home is the shoe sole.
One end of the specimen is clamped to the holder arm; the pierced end sits between two rollers that let it bend freely. On every cycle the pierced area is bent over a 0.4″ (10 mm) rod through 90°. The standard puts the rate at 1.7 ±0.08 Hz, that is 100 ±5 cycles per minute. After a set number of cycles the operator measures the length of the notch and rates the sole by how fast it grew.
The tester bending specimens through their cycle.
Models and Specifications
The two models are the same machine with a different number of grips.
| Item | NG-ROSS-6 | NG-ROSS-12 |
|---|---|---|
| Grips | Grips for 6 test films | Grips for 12 test films or 6 outsoles |
| Bending angle | 90° | 90° |
| Bending speed | 100 ±3 cpm | 100 ±3 cpm |
| Dimensions (W × D × H) | 19.7 × 24 × 21.6″ (500 × 610 × 550 mm) | 19.7 × 24 × 21.6″ (500 × 610 × 550 mm) |
| Net weight | 231 lbs (105 kg) | 231 lbs (105 kg) |
| Power supply | 110 V / 60 Hz, 1 ph | 110 V / 60 Hz, 1 ph |
| Vacuum pressure | 65 mm Hg | 65 mm Hg |
What Ships With It
The standard configuration covers everything needed to cut and run a first set of specimens.
| Item | Quantity |
|---|---|
| Main unit | 1 |
| Standard die mould | 1 |
| Hole puncher | 1 |
| System manual | 1 |
Have Questions or Need to Confirm a Detail?
Tell us how many specimens you run at a time and we will confirm which of the two models fits. A quick request online is enough.
For Laboratories
Need Additional Quality Control Equipment to Build Your Laboratory?
Flex cracking testing is only one part of a complete quality control laboratory. NextGen can help you equip your entire lab with rheometers and viscometers, abrasion and flex testers, ageing and salt spray chambers, hardness and rebound testers, specimen cutting presses, and other supporting solutions, all coordinated as one complete project.
- One partner to equip your complete laboratory
- Installation, training, calibration
- Support for the life of the equipment
FAQs
NextGen Material Testing Ross Flex Tester is a versatile machine designed to test the resistance of vulcanized or synthetic elastomers to cut growth. The machine can be used to test a wide variety of flexible sheet-like materials, including PU, PVC, and TPR foams, as well as other materials commonly used in the footwear industry.
The Tester is particularly useful for testing shoe soles subject to continuous bending and flexing during use. By subjecting the soles to continuous flexing in 90-degree angles, NextGen's Ross Flex Tester can determine its ability to resist cracking or damage over time.
In addition to shoe soles, the Ross Flex Tester can test rubber, leather, textiles, and plastics. The machine can test up to 12 specimens simultaneously, which enables efficient testing of large batches of materials.
To sum up, NextGen's Ross Flex Tester is a valuable tool for quality control and product development in the footwear and flexible material industry.
Click here to request a personalized quote from our team.
NextGen’s Ross Flex Tester vacuum pressure is essential for holding test specimens in place during testing. The Flex Tester uses a vacuum to hold the specimens in place, ensuring they remain in position throughout the test.
The vacuum pressure of the NextGen Material Testing Ross Flex Tester is 65mm-Hg. This pressure level is sufficient to securely hold the test specimens in place, preventing any slippage or movement during the testing process. The vacuum pressure is adjustable. This allows operators to optimize the pressure according to the specific requirements of their testing applications.
The vacuum pressure is an important factor in ensuring the accuracy and reliability of the testing results. Without this feature, there is a risk that the test specimens could move or slip during the test, leading to inaccurate results. By using a vacuum to hold the specimens in place, NextGen's Ross Flex Tester ensures that the testing conditions are consistent and reliable, producing accurate and repeatable results that can be used for quality control and product development purposes.
Click here to request a personalized quote from our team.
The damage and cracking degree of the specimen after the Ross Flex Test is evaluated by measuring the length of the notch of the test piece. The notch is the area where the material is subjected to the most stress during the test and is prone to damage and cracking. After a specified number of test cycles, the operator will measure the length of the notch to determine the degree of damage.
The degree of damage is evaluated based on the test specimen's zigzag resistance relative to the notch growth rate. The zigzag resistance is the material's ability to withstand repeated bending without cracking or breaking. A higher zigzag resistance indicates a more durable material.
The notch growth rate is the rate at which the damage to the notch increases over time due to repeated bending. The rate is measured by taking multiple readings of the notch length during the test. The length of the notch is plotted against the number of test cycles to determine the growth rate.
Click here to request a personalized quote from our team.
The bending speed of the NextGen Material Testing Ross Flex Tester is an essential feature that enables it to simulate the bending and flexing of elastomers under real-world conditions. The industry standard is 1.7 ± 0.08 Hz, equivalent to 100 ± 5 cycles per minute (CPM). The tester is designed to bend the pierced area of the test specimen freely over a 10-mm (0.4 in.) diameter rod through a 90° angle during each test cycle.
The bending speed is a parameter that influences the accuracy and repeatability of test results. NextGen Ross Flex Tester's precise and consistent bending speed ensures that the testing conditions are controlled and repeatable, allowing accurate and reliable results.
The tester's bending speed is also adjustable, allowing for customized testing conditions based on the specific material being tested. This flexibility enables the Ross Flex Tester to be used for testing a variety of elastomers, including polyurethane, polyvinyl chloride, and thermoplastic rubber foams.
Click here to request a personalized quote from our team.
NextGen Material Testing Ross Flex Tester is designed for durability and reliable performance, but regular maintenance is necessary to ensure accurate testing results and prolong the machine's lifespan. The tester must be kept clean and free of debris, dust, and other contaminants. The rollers must be checked for any damage or signs of wear and tear and cleaned and lubricated as necessary. The grips and holders must also be inspected and cleaned to ensure they are in good working order.
Additionally, the tester must be calibrated regularly to ensure accurate results. Calibration involves testing the machine with known specimens to ensure it operates within the required standards. Calibration should be performed by a trained technician using specialized equipment.
You also need to follow the manufacturer's guidelines for maintenance and use only recommended parts and accessories. A qualified technician must perform any repairs or replacement of parts. By following these guidelines, NextGen Material Testing Ross Flex Tester will provide accurate and reliable testing for many years.
Click here to request a personalized quote from our team.
ASTM D1052 is an industry-standard test method that measures the ability of the material to withstand the formation and growth of a cut or crack when subjected to repeated bending stresses.
The test involves clamping one end of the test specimen to a holder's arm while the pierced end is placed between two rollers that permit a free bending movement of the test specimen during the test. The pierced area of the test specimen is bent freely over a 10-mm (0.4 in.) diameter rod through a 90° angle at a specified frequency. After a specified number of test cycles, the length of the notch of the test piece is measured, and the zigzag resistance of the test sole relative to the notch growth rate is evaluated.
The NextGen Ross Flex Tester is designed to test virtually any flexible sheet-like material, including PU, PVC, and TPR foams. It also complies with ASTM D1052 standard.
Click here to request a personalized quote from our team.
NextGen's Ross Flex Tester tests the resistance of materials to cut growth. One of the critical components of the test is the diameter of the rod used during the testing process. The tester is designed to bend the test specimens over a 10-mm (0.4 in.) diameter rod through a 90-degree angle during each of the test cycles.
The diameter of the rod used during the test should be consistent with the industry standards set out in ASTM D1052, ISO 5423, and SATRA TM60. NextGen Material Testing Ross Flex Tester complies with these standards, and the rod diameter used during testing is optimized to ensure consistent and reliable results.
The maximum diameter of the rod used during the Ross Flex Test is 10 mm (0.4 in.). This diameter ensures that the test specimens can be bent freely over the rod without excessive stress or strain, while still providing sufficient resistance to ensure accurate and reliable testing results.
Click here to request a personalized quote from our team.
NextGen Material Testing Ross Flex Tester is a highly accurate digital testing system designed to determine the resistance of vulcanized or synthetic elastomers to cut growth. The operational accuracy is 1.7 ± 0.08 Hz (100 ± 5cpm) which meets the industry standards. Such accuracy parameters ensure that the test results are reliable and can be used to make informed decisions about the quality and durability of the tested materials.
The tester has a memory function that ensures the testing conditions are consistent throughout the testing process. This helps to reduce errors caused by changes in temperature, humidity or other external factors. The Flex Tester is equipped with advanced software that allows operators to monitor and analyze the test results in real time, making it easy to identify any deviations or anomalies that may affect the accuracy of the results.
Regular maintenance is required to ensure that the NextGen's Ross Flex Tester remains accurate and reliable. This includes cleaning and calibration of the tester and routine inspections to identify any signs of wear or damage that may affect its performance.
Click here to request a personalized quote from our team.
During the Ross Flex Test, the rollers hold the pierced end of the test specimen, allowing it to move freely and bend over a 10-mm (0.4 in.) diameter rod through a 90° angle, as industry standards require.
The rollers ensure that the test specimen does not slip or move out of position during the test, leading to inaccurate test results and other potential issues. The tester clamps the other end of the test specimen to the holder arm, ensuring it remains securely in place throughout the testing process.
The use of the rollers in the Ross Flex Tester also helps to prevent the test specimen from developing cracks or other forms of damage due to friction between the specimen and the testing equipment, in its turn ensuring that the test results are accurate and reliable.
To sum up, the two rollers in NextGen Material Testing Ross Flex Tester ensure that the test specimen or specimens are held securely and bend freely during the test.
Click here to request a personalized quote from our team.
The maximum bending angle of NextGen's Ross Flex Tester is 90 degrees, with a tolerance of +/- 20 degrees. During each test cycle, the pierced area of the test specimen is bent freely over a 10-mm diameter rod through a 90-degree angle, in accordance with the industry standard.
This parameter evaluates the resistance of vulcanized or synthetic elastomers to cut growth. By subjecting the material to continuous flexing at a fixed angle, the machine can determine the material's ability to resist cracking or damage over time.
NextGen's Ross Flex Tester is designed to operate at a frequency of 1.7 ± 0.08 Hz (100 ± 5 cpm) in order to provide consistent and repeatable results. The machine is also capable of testing up to 12 specimens simultaneously, which enables efficient testing of large batches of materials.
Click here to request a personalized quote from our team.
Ross Flex Tester is designed to determine the resistance of vulcanized or synthetic elastomers to cut growth. The system does so under continuously bend flexing in 90°.
Technical Specifications:
|
Model |
NG-ROSS |
|
# Grips |
12 Chamber Systems |
|
Bending Angle |
90 +/- 20 |
|
Bending Speed |
100±3 CPM |
|
Dimensions (WxDxH) |
19.7x24x21.6" |
|
Net Weight |
231 lbs / 105 kgs |
|
Power Supply |
110V/60Hz/1Ph |
|
Vacuum Pressure |
65mmm-Hg |
Click here to request a personalized quote from our team.
NextGen Material Testing Ross Flex Tester is a digital system designed to determine the resistance of vulcanized or synthetic elastomers to comply with industry standards, including ASTM D1052, ISO 5423, and SATRA TM60.
According to industry standards, NextGen Ross Flex Tester operates at 1.7 ± 0.08 Hz (100 ± 5cpm). This frequency ensures that the test specimens are subjected to a consistent and repeatable bending motion during the testing process. By subjecting the specimens to the same bending frequency, the Ross Flex Tester can accurately measure the material's resistance to cut growth.
The frequency of operation for the Ross Flex Tester is an essential parameter that can significantly impact the testing results. Therefore, using a machine that complies with industry standards and operates at the correct frequency is critical. NextGen Material Testing Ross Flex Tester meets industry standards frequency requirements, ensuring that the results obtained are reliable and accurate.
Click here to request a personalized quote from our team.
ISO 5423 is a standard that specifies determining the resistance of rubber and plastics to flex cracking. You can apply it to both vulcanized and thermoplastic materials. Moreover, it is applicable to any material that can be formed into a sheet-like shape.
ISO 5423 test method involves subjecting a test specimen to continuous flexing at a specified frequency and bending angle until a crack or cut is observed. The test specimen is in the form of a V-shape, and the apex of the V is subjected to the flexing motion. The test is performed at room temperature and under controlled conditions to ensure reproducible results.
ISO 5423 specifies the number of test cycles, the bending angle, and the bending frequency required for the test and provides a rating system for evaluating the degree of cracking or cut growth.
NextGen’s Ross Flex Tester complies with ISO 5423 standard.
Click here to request a personalized quote from our team.
Yes, NextGen Material Testing Ross Flex Tester can be customized for specific applications based on the customer's requirements. The standard configuration of the machine includes 12 chamber systems and is capable of testing 12 specimens simultaneously. Nevertheless, you can modify the number of chamber systems, grips, and other parameters to meet your specific needs.
For instance, NextGen can customize the unit to test larger or smaller specimens or modify the bending angle and speed to meet specific industry testing standards. We can also customize the tester to work with specific types of elastomers or other materials.
NextGen's engineers and technicians work closely with clients to understand their testing needs and provide personalized solutions that meet their specific requirements. We have a wealth of experience in designing and manufacturing material testing equipment, and you can rely on our expertise to deliver high-quality, customized products.
Click here to request a personalized quote from our team.
NextGen Material Testing Ross Flex Tester is designed to test the resistance of flexible sheet-like materials, such as vulcanized or synthetic elastomers, to cut growth. It is used for shoe soles, but it can be used to test various flexible materials. However, keep in mind that the tester clamps the end of the test specimen to the holder's arm while the pierced end is placed between two rollers which must permit a free bending movement of the test specimen during the test. Therefore, the material being tested needs to have a sheet-like shape in order to be clamped and flexed by the machine.
For non-sheet-like materials, other testing machines may be more appropriate. For example, NextGen Universal Testing Machines are designed to test a wide range of materials, including metals, plastics, and textiles. It can perform tension, compression, bending, shearing, and peeling tests, making it a versatile testing machine for a variety of materials. Therefore, it is crucial to choose the appropriate testing machine based on the material being tested and the specific testing requirements.
Click here to request a personalized quote from our team.
NextGen Material Testing Ross Flex Tester must be calibrated regularly to ensure test results' accuracy and the unit's reliability.
NextGen's Ross Flex Tester is calibrated using calibration weights by placing them on the machine's platform. Weights are selected based on the desired load to verify the tester's accuracy. Only a qualified technician must perform the calibration process.
The calibration procedure involves verifying the accuracy of the machine's force and displacement measurements. The force is verified using a load cell calibration procedure, while the displacement is verified using a linear displacement transducer calibration procedure. During the calibration procedure, the operator also verifies the machine's alignment and checks for any wear or damage to the tester's components.
Regular calibration of the NextGen Ross Flex Tester is recommended to ensure the continued accuracy and reliability of the test results.
Click here to request a personalized quote from our team.
The NextGen's Ross Flex Tester can test multiple specimens simultaneously. The flex tester has 12 chamber systems, allowing it to test up to 12 specimens simultaneously. This feature saves time and increases productivity in the testing process, making it ideal for use in high-volume production environments.
The ability to test multiple specimens simultaneously is useful when testing materials with a high degree of variability, such as elastomers. By testing multiple specimens simultaneously, the machine can provide a more accurate representation of the material's properties, resulting in more reliable test results.
The NextGen Material Testing Ross Flex Tester's 12-chamber system is designed to securely hold each specimen during testing to prevent slipping or displacement resulting in high accuracy in test results. This system is also easy to set up and operate, allowing quick and efficient testing.
Click here to request a personalized quote from our team.
NextGen Ross Flex Tester is a cutting-edge material testing machine that is designed to determine the resistance of vulcanized or synthetic elastomers to cut growth. You can perform tests on polyurethane (PU), polyvinyl chloride (PVC), and thermoplastic rubber (TPR) foams.
NextGen Material Testing Ross Flex Tester is particularly useful for testing the durability of elastomers used in shoe soles. It can simulate the bending and flexing experience of the soles during everyday use. The unit can test up to 12 specimens simultaneously, which enables efficient testing of large batches of materials.
In addition to shoe soles, Ross Flex Tester can test a wide range of elastomers commonly used to manufacture various products. The tester is equipped with a memory function and can be programmed to perform a specific number of test cycles, ensuring consistent and repeatable results.
NextGen’s Material Testing Ross Flex Tester’s ability to accurately simulate real-world conditions makes it a valuable tool for quality control and product development in the footwear and flexible material industry.
Click here to request a personalized quote from our team.
SATRA TM60 determines the resistance of shoe soles and other flexible materials to flex cracking.
The test method involves subjecting a test specimen to repeated flexing at a constant speed and under controlled conditions until a crack or cut is observed. The test specimen can be of various shapes, such as a rectangle or trapezium, clamped at one end while the other is moved back and forth in a reciprocating motion.
The SATRA TM60 test method specifies the number of flex cycles, the frequency of flexing, and the criteria for evaluating the degree of cracking or cut growth. The standard also provides guidelines for specimen preparation, test equipment, and data analysis. SATRA TM60 is widely used in the footwear and leather industry to evaluate the durability and performance of shoe soles and other flexible materials.
NextGen’s Ross Flex Tester complies with SATRA TM60 standard.
Click here to request a personalized quote from our team.
Related Products
Linear Abrasion Tester
The Linear Abrasion Tester evaluates abrasion resistance, scratch resistance, and color transfer performance under dry or wet test conditions. Designed for samples of many shapes and surface profiles, it is suitable for plastics, rubber, leather, textiles, coatings, automotive parts, printed patterns, and electroplated components. Touchscreen operation and controlled linear motion help laboratories assess surface durability with repeatable, practical results.
Read more
NG-EML Series A – Single-Column Universal Testing Machine (50 N – 5 kN)
NG-EML Series A is a compact single-column benchtop universal testing machine for low-force tensile, compression, and flexural testing. Covering 50 N to 5 kN capacity options, it is suited for rubber, plastics, adhesives, films, foams, wires, metals, composites, and consumer products. Its electromechanical frame, high-speed servo actuation, GenTest software, and standards support make it practical for R&D and routine QC.
Read more
ICI/Mace Snag Tester
The ICI / Mace Snag Tester evaluates the snagging resistance of fabrics by simulating real-world wear in a controlled laboratory setup. Using a rotating drum and mace-style hammer action, it creates repeatable snagging conditions so samples can be compared against reference fabrics. Compliance with ASTM D3939, JIS L1058, and GB/T 11047 makes it suitable for textile durability and quality-control testing.
Read more
Moving Die Rheometer (MDR)
The Moving Die Rheometer is a rotorless rubber rheometer for assessing curing and processing characteristics of vulcanized rubber compounds. It measures torque response during oscillation in a sealed heated cavity, generating cure curves and parameters such as ML, MH, and cure times. ASTM D5289, ISO 6502, DIN 53529 compliance, database storage, Excel export, diagnostics, and programmable strain support reliable QC and R&D analysis.
Read more
NG-AGOV-ADV – High-Temperature Aging Oven
NG-AGOV-ADV is a high-temperature aging oven for testing how rubber, plastics, elastomers, insulating materials, and similar products respond to long-term heat exposure. It simulates accelerated aging, thermal stability, and heat resistance conditions up to 300°C using forced convection, PID control, programmable cycles, stainless chamber construction, adjustable trays, over-temperature protection, and real-time monitoring. ISO 188, ASTM D573, IEC 60216-4-1, and GB/T 3512 support compliance workflows.
Read more
NG-T-Press M Series – Manual Cutting Press for Rubber Specimens
NG-T-Press M Series is a compact manual cutting press for preparing rubber, tape, and specialty material specimens for tensile and mechanical testing. With optional knives for standards such as ASTM D412, ASTM E8, ASTM B557, and ASTM A370, plus 30 kN punching force, quiet operation, and a 25 mm stroke, it helps labs create accurate, repeatable test samples with minimal setup.
Read more
Rotary Abrasion Tester (Single and Dual Wheel)
NextGen’s Rotary Abrasion Tester is available in single- and dual-wheel configurations for evaluating surface wear resistance on rubber, plastics, fabrics, paper, coatings, leather, floor tiles, glass, plywood, and related materials. Controlled rotating speed, specified loads, abrasion wheels, LCD touchscreen counting, and automatic shutdown help laboratories compare weight loss, wear index, and surface durability under repeatable abrasion conditions.
Read more
9-Station Martindale Abrasion Tester
GenDale 9-Station Martindale Abrasion Tester measures abrasion resistance and appearance change in shoe fabrics, linings, coated fabrics, textiles, and related materials. Its Martindale rubbing motion supports wet or dry testing, with PLC programmable control, adjustable speed, touchscreen operation, and simultaneous specimen handling to improve throughput. Standards alignment with ISO 12947, ISO 5470-2, and ISO 20344 makes it useful for footwear and textile QC.
Read more
GenRoss-CH – Ross Flex Tester with Low-Temperature Chamber
GenRoss-CH is a Ross flex tester with an integrated low-temperature chamber for evaluating cold resistance and folding durability of shoes and shoe materials. With a -20°C to +150°C temperature range, programmable temperature control, 90° bending angle, adjustable cycling speed, and capacity for up to six test pieces, it supports repeatable footwear and rubber material testing under controlled conditions.
Read more
NG-EC Series – Environmental Test Chambers (100–1000 L)
NextGen NG-EC Environmental Chambers provide controlled temperature and humidity conditions for material, product, and quality-control testing. Available in 100, 150, 225, 408, and 1000 L sizes, they feature insulated steel construction, stainless interior walls, mechanical compression refrigeration, circulating air ducts, adjustable sample racks, a viewing window, and 7-inch touchscreen control to support stable, repeatable environmental simulation.
Read more
digiChamber – Temperature-Controlled Hardness Tester
digiChamber is a temperature-controlled rubber hardness testing system designed by Bareiss for Shore A and IRHD N testing under extreme environmental conditions. It combines an automatic test sequence, large 200-liter chamber, 7-inch touchscreen, digiCenter software, and multi-sample tray handling to evaluate rubber parts at controlled temperatures, helping automotive, tire, and quality-control labs verify hardness performance under realistic thermal stress.
Read more
HDA 120 – Hardness and Density Automation System
HDA 120 is a semi-automatic hardness and density automation system for rubber and plastic sample characterization. It can handle up to 20 samples, perform three hardness measurements on a rotary table, and transfer specimens for density determination using a pneumatic gripping system. Data interfaces, touchscreen operation, ISO-compliant methods, and automated handling help improve throughput, traceability, and repeatability.
Read more
RPA Ultra – Rubber Process Analyzer
RPA Ultra is an advanced rubber process analyzer rheometer for measuring dynamic and static properties of raw rubber compounds and elastomers during processing and cure. Its closed-cavity moving die design, direct-drive deformation control, broad torque range, frequency capability up to 100 Hz, and high-pressure pneumatic sealing help labs characterize viscoelastic behavior, cure response, modulus, viscosity, tan δ, and processing performance.
Read more
NG-EML Series B – Dual-Column Universal Testing Machine (100 N – 10 kN)
NG-EML Series B is a dual-column benchtop electromechanical universal testing machine for precision testing from 100 N to 10 kN. Built for research and industrial labs, it supports tension, compression, flexural, and component testing of composites, high-strength metals, polymers, films, foams, and rubber. Its compact rigid frame, advanced control accuracy, and GenTest software help deliver repeatable results in limited lab space.
Read more
NG-EML Series C – Dual-Column Universal Testing Machine (5–50 kN)
NG-EML Series C is a dual-column electromechanical universal testing machine available in bench-top and floor-standing formats from 5 kN to 50 kN. Built for tension, compression, flexural, shear, and peel testing, it combines Class 0.5 accuracy, a servo direct-drive system, high-rigidity frame, touchscreen control, and GenTest software to support precise testing of metals, composites, rubber, plastics, and polymers.
Read more
NG-EML Series D – Floor-Standing Universal Testing Machine (50–1000 kN)
NG-EML Series D is a heavy-duty floor-standing electromechanical universal testing machine for high-capacity tensile, compression, and flexural testing. Available from 50 kN to 1000 kN, it is built for high-strength steels, advanced composites, alloys, and challenging research materials. Its rigid dual-column frame, servo direct-drive system, closed-loop control, safety protections, and GenTest software support stable, accurate testing.
Read more
GenTest – Advanced UTM Testing Software
GenTest is NextGen’s advanced UTM testing software for electromechanical universal testing machines, managing test setup, live control, data acquisition, calculations, curves, and reporting from one method-driven environment. Preconfigured ASTM, ISO, DIN, EN, and BS templates help operators load the correct control mode, speeds, gauge length, formulas, and result fields for tensile, compression, and flexural tests.
Read more
Automatic Shore, IRHD and VLRH Hardness Testing System
Digi Test II is an automatic Shore, IRHD, and VLRH hardness testing system for rubber, plastics, foams, elastomers, O-rings, tubes, hoses, and shaped parts. It combines an electronic control unit, loading module, test stand, and interchangeable measuring heads with automatic range recognition, programmable measuring time, USB output, and low-operator-influence operation. DIN, ISO, ASTM, BS, and DAkkS certificate support strengthen repeatability.
Read more
Portable Shore Durometer System with Test Stand
HPE III is an advanced portable Shore durometer system for hardness testing of rubber, plastics, and related materials. It measures hardness while also displaying specimen or environmental temperature and humidity, helping users track conditions during testing. A large LCD display, aluminum casing, patented ergonomic hand grip, USB connection, historical data display, rechargeable operation, and compatible manual or automatic test stands improve repeatability.
Read more
Analogue Shore Durometer with Test Stand
The Classic Analogue Shore Durometer is a German-manufactured hardness tester for rubber and plastic materials, available with manual or automatic test stand options. Known as a long-standing Shore hardness benchmark, it supports portable measurements, ergonomic operation, reference blocks, control rings, calibration accessories, and DAkkS/DKD certificate options. DIN 53505, EN ISO 868, ASTM D2240, and JIS K 6253 compatibility supports reliable verification.
Read more
Akron Abrasion Tester
GenKron Akron Abrasion Tester measures abrasion resistance by tracking volumetric loss from a rotating specimen exposed to a standard grinding wheel. Designed for harder rubber materials such as shoe soles, tires, and similar compounds, it uses controlled rubber wheel speed, grinding speed, adjustable inclination, specified loading, and LCD cycle counting to support repeatable wear comparisons in rubber product development and quality control.
Read more
Fabric Burst Strength Tester
GenBurst is a burst strength tester for measuring the rupture resistance of fabric, leather, paper, and similar sheet materials under hydraulic pressure. Available in manual and automatic models, it uses a hydraulic diaphragm system with pressure transducers, capacity up to 100 kgf/cm², and ISO 2759 and ASTM D2210 compliance to support standardized durability, packaging, textile, and quality-control testing.
Read more
DIN Abrasion Tester
GenDin is a DIN abrasion tester for measuring abrasion resistance of vulcanized rubber, thermoplastic elastomers, footwear materials, tires, seals, and other rubber components exposed to frictional wear. The test moves a specimen across an abrasive sheet on a rotating drum and reports volume loss or abrasion index. ASTM D5963, ISO 4649, DIN 53516, EN ISO 20344, and SATRA TM174 support standardized comparisons.
Read more
Demattia Flex Cracking Tester
GenFlex Demattia Flex Cracking Tester evaluates the ability of rubber products to withstand repeated flexing without developing cracks. It simulates standard flexing conditions of speed, stroke, and deformation to assess flex endurance in rubber and elastomer specimens. With selectable specimen formats, high-cycle LCD counting, controlled reciprocating motion, and stable fixture spacing, it helps laboratories compare compound durability for products exposed to repeated bending.
Read more
Discoloration Meter
The Discoloration Meter simulates sunlight and heat exposure to evaluate how fabrics, rubber, plastics, and other materials resist fading or discoloration. Available in compact and larger chamber configurations, it uses UV lamps, controlled temperature up to 200°C, sample racks, and an LED control display to support repeatable colorfastness testing for quality control, material comparison, and durability evaluation under accelerated environmental conditions.
Read more
GenCrock – Electric Crocking Tester
GenCrock is an electric crocking tester for evaluating color transfer and fading on fabric, leather, and dyed surfaces after dry or wet rubbing. The specimen is fixed to the base and rubbed with a controlled abrasive hammer carrying wet or dry cloth. This repeatable setup helps laboratories rate dyeing quality, colorfastness, and surface durability for textile, leather, and product QC.
Read more
GenFreeze – Freezing Tester
GenFreeze is a freezing tester for evaluating rubber, leather, plastics, PU leather, footwear materials, and related products under cold-climate conditions. It allows operators to adjust flexing or impact-style fixtures according to the test demand, then expose specimens inside a controlled low-temperature chamber. Stainless construction, PID control, safety protection, viewing window, lighting, and intelligent power-failure recovery support repeatable cold-resistance testing.
Read more
GenDale – Martindale Abrasion Tester
GenDale is a Martindale abrasion tester for evaluating abrasion resistance and visible wear in shoe fabrics, linings, textiles, and related materials. It tests up to four specimens at once using controlled multi-directional rubbing motion, with results based on the number of cycles until wear or hole formation appears. The system supports footwear, textile, and material QC labs needing repeatable durability comparisons.
Read more
GenMooney – Mooney Viscosity Testing Machine
GenMooney is a Mooney viscosity testing machine for measuring viscosity, scorch behavior, and stress relaxation in unmixed or mixed unvulcanized natural, synthetic, and regenerated rubber. It combines fast heating, stable temperature control, high-precision torque measurement, automated calibration, data acquisition, and software reporting to support ASTM D1646, ISO 289, ISO 667, and GB/T 1233 workflows in rubber QC and formulation development.
Read more
GenNBS – NBS Rubber Abrasion Tester
GenNBS is an NBS rubber abrasion tester for evaluating abrasion resistance of vulcanized rubber and related compounds, especially shoe soles and heels. It measures volumetric loss as specimens contact standardized abrasive media mounted on a rotating cylinder. Intelligent power-failure recovery, 45±5 rpm rotation, three specimen load sets, LCD counting, #40 grinding paper, and ASTM D1630 and D394 support make it useful for standardized rubber wear testing.
Read more
Oscillating Disc Rheometer (ODR)
NG-ODR is an oscillating disc rheometer for measuring curing and processing characteristics of rubber compounds. It records torque response as a rubber sample is held in a heated sealed cavity and sheared by an oscillating disc, producing vulcanization curves and key parameters for QC, research, and production. Database storage, Excel export, curve comparison, statistical tools, and ASTM D2084, ASTM D5289, and ISO 6502 support reliable analysis.
Read more
GenSalt – Salt Spray Tester
GenSalt is a salt spray tester for accelerated corrosion testing of metals, coated components, paints, varnishes, electroplating, anodizing, and rust-prevention treatments. It simulates controlled salt-fog exposure to evaluate how materials and protective finishes withstand corrosive environments. ASTM B117 alignment, reinforced PVC construction, SUS304 saturated air tank, precision air-pressure control, titanium heating tube, timing memory, and safety alarms support reliable long-duration QC testing.
Read more
GenWyze – Wyzenbeek Abrasion Tester
GenWyze is a certified Wyzenbeek abrasion tester for measuring abrasion resistance of fabrics, upholstery materials, and selected coated or metallic surfaces. The specimen is pulled over a curved frame and rubbed against an abradant until visible wear appears, with results reported in cycles or double rubs. Four test chambers, adjustable load, ASTM D4157, ASTM D3597, ISO 12402-7, and automotive-method compatibility support standardized durability comparisons.
Read more
GenRebound – Vertical Rebound Resilience Tester
GenRebound is a vertical rebound resilience tester for measuring the elasticity and rebound behavior of hard rubber compounds and similar materials. Based on the free-fall hammer method, it records rebound height after controlled impacts and calculates results from repeated measurements. ASTM D2632 and ISO 10012 alignment, horizontal setup adjustment, electronic readout, and repeatable drop positioning make it useful for shock and vibration compound development.
Read more
Digital Densimeter System
NextGen Digital Densimeter Systems measure density, specific gravity, volume, and related material properties for rubber, plastics, tires, shoe materials, composites, leather, elastomers, and other solids. Using high-accuracy digital measurement with instant readout, storage, RS-232 output, temperature and medium settings, and Archimedes-based buoyancy methods, they help QC and R&D labs produce fast, repeatable density data under ASTM, ISO, JIS, and GB/T standards.
Read more