Plastic, paint, paper, leather, ??etc.
ASTM D 1175, D 1175, etc.
It is based on each related standard.
◇ This tester is used as a multi-purpose device to measure the degree of wear of rubber, paint, leather, etc. The specimen is placed on the rotary plate, and it is rubbed and worn down by the prescribed load(weight). The degree of wear is calculated by measuring the weight loss.
◇ Wear index = (initial weight - weight after polishing) / test rpm x 1000