GenCrock’s abrasion stroke length is 104°3mm, which defines the precise friction head movement distance over the specimen. This stroke length is optimized to replicate typical wear conditions so that each test accurately reflects how the material endures friction over time.

With this controlled stroke length, the GenCrock simulates consistent abrasion, allowing reliable assessments of color durability in textiles, leather, and other materials. The specific measurement helps standardize test conditions, yielding reproducible results across different samples. This stroke setting is ideal for evaluating materials’ colorfastness and dye stability, thereby guaranteeing product quality and durability for end-use applications.

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