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why does the silicone mould appear to be dry outside but wet inside

sourceintracompany

publisherSarah

time2013/07/08

because molding silicoe rubber is a kind of condensation silicone rubber,which get solidified after absorbing moisture from the air.in order to provide a significant shelf-life for the silicone rubber,we will dry out the water in the silicone rubber.

Solution:add 0.05%water in to the silicone rubber and stir over a low speed briefly when you use it.