Topic: Why do silicone products become brittle after being used for a long time?-
Topic: Why do silicone products become brittle after being used for a long time?
2020-09-27
In fact, the basic reason for the brittleness of silica gel products is: the essential reason for silica gel materials is that after the hardness of silica gel products reaches more than 60 degrees, the tear resistance and elasticity of silica gel pr...