(1) Different definitions. Rubber refers to a highly elastic polymer material with reversible deformation. It is rich in elasticity and can produce greater deformation under the action of a small external force, so that it can return to its original shape after an external force. A highly active adsorption material, which is an amorphous substance.

(2) Different ingredients. The main component of silica gel is silica. Generally, natural rubber contains 92%-95% of rubber oil, and rubber oil accounts for 5%-8%.

(3) Different uses. Rubber mainly uses the elasticity of rubber. , initially rubber tires, hoses and rollers were mainly used in industry; silicone was mainly used in food and daily appliances, such as pacifiers, pressure cooker seals, etc.


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