The IU Leather Rubbing Color Fastness Tester places dry or wet wool in the groove on the lower surface of the friction hammer. Place a weight with a specified weight above the friction hammer, and reciprocate certain stroke to rub the surface of the sample. After reaching the specified number of times, observe the damage and discoloration of the sample surface. Suitable for damage and discoloration of leather, textiles, tapes , labels, cardboard and other materials caused by friction with foreign objects.

LED display
With power off memory
Stable and accurate operation
Leather wear-resistant patent
Imported friction wool felt
Used to measure the degree of damage and discoloration of leather, textiles, belts, trademarks, cardboard and other materials caused by friction with foreign objects. The test method is to attach a dry or wet white or black wool felt block to a friction hammer, and then reciprocally rub the test piece clamped on the test bench. It has a power-off memory function.
Comply with GB/T3903.31, QB/T2537, QB/T2882, GB/T 20991-20077.3, EN344, IS0 11640 standards.