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How to do with bubbles during the molding silicone mixing process?

Writer:hong ye siliconeSource:http://www.szrl.net/ Date:2018-04-23


It depends on practical situation. 


Firstly we can deal the mixture with a vacuum machine if we have one; 


If no, we can reduce the mixing ratio of the hardener from 4% to 1%-2%.


Then in the prior period, the reaction of the mixture will be slower, and the air in the mixture will be exhausted by itself.

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Keywords for the information:liquid silicone rubber  silicone rubber  silicone 

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