Applies to rubber and contains the tiny hole material that the vesicant is made for being used in plastics
For testing the hardness of shoe-making porous materials made by vesicants within plastics when the compression rate is 50 % and stress is beyond 0.049 MPa.
Stress at the end of pointer: 0.55 N – 8.06 N
0 – 100 HC
0.5 HC