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Why Silicone Mold is Not Acid and Aging Resistance?

2017/6/11      view:

In the process of making silicone molds, we recommend that customers with the best without any silicone oil, if needed, the

silicone oil added up to not more than 5% to 10%. As the silicone oil added too much will destroy the molecular weight of

silicone mold rubber, so silicone mold is not acid and aging resistance.