What Is The Difference Between Addition Cure Silicone Rubber and Condensation Cure Silicone?

1.The Addition Cure Silicone Rubber is Food Grade Silicone Rubber, it is environmental friendly and odorless, so its raw material cost and price is more expensive than Condensation Cure Silicone.

2.Addition cure silicone rubber is widely used in food, tire mold casting, life casting and so on. It has lower shrinkage about 0.1%. condensation cure silicone is relatively higher about 0.3%.

3.Addition cure silicone rubber has high transparent, and price is more expensive. The latter is no transparent, there are white or other colors.

4.Their mixing ratio of A and B is different. The former is normally 100:2-100:5, the latter mixing ratio is 1:1, 10:1, 9:1.

5.Their temperature resistance is also different, addition cure silicone rubber is better than that.

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