Definition of rubber
Popular definition: rubber is a kind of high-elasticity polymer compound (molecular weight is generally over 100,000), so it has high elasticity not found in other materials. Therefore, it is also ca
Preliminary understandin...
First point: high temperature resistance Applicable temperature range -40 to 230 degrees Celsius, can be used in microwave ovens and ovens. Therefore, some lunch boxes and bowls are made of silica ge
Some explanations on the...
I. Properties of Silica Gel Materials: A silica gel is generally gel-like, somewhat similar to plasticine, colorless, translucent and tasteless. B its main characteristics are high temperature resis