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Why the silicone need to be baked after molded

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Source:XZDClick:Date:2015-01-17 17:38:00

Second Vulcanization also named “after cure”, it is necessary for silicone products.

The silicone density  is not good  when  produced it . after cure can strengthen the silicone density ,.pull strength, elasticity , hardness, stability. When after cure in the bake . the material reaction under 200 degrees Celsius. 

2 hours later , need get the products from oven,  put the product in a ventilation environment.

Also the silicone products have the pungent smell if without “Second Vulcanization”.

This is why  it is necessary .

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