HY-8014 Leather Cracking Tester

According to the Standard:

QB/T 2712-2005.

This tester is used to examine the cracking degree for upper and light leather.

Using the clamping ring and cap to clamp round specimen periphery, and the steel ball to press against the center of the flesh side of the specimen with the speed of 12 mm/min, Whilst the prssure reaches 800 N. the distension height is recorded ad the cracking value.