Liquid RTV silicone rubber for gypsum mold applications
Liquid RTV silicone rubber for gypsum mold can used for gypsum crafts, gypsum statues , gypsum ceiling rose , gypsum columns , gypsum line , gypsum ceiling board ,and all kinds of gypsum decorations .
Liquid RTV silicone rubber for gypsum mold features
Liquid Silicone rubber is two part silicone with general hardness of 22-50A°after curing with features
(1) High tensile & tear strength
(2) High duplication times
(3) Low linear shrinkage
(4) Resistance to high-temperature
(5) Low shrinkage and non-deformation
(6) Resistance to acid-alkali and expansion
Liquid RTV silicone rubber for gypsum mold operation instructions
Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
Step Two: vacuum pumping
Without exception, this step takes less than 10 minutes.
Note: The time for vacuum-pumping should be less than 3-5 minutes. Otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.
Step Three: Pouring the mixture into the frame with original gypsum mold slowly.
Shelf life for liquid RTV silicone rubber for gypsum mold
10~12months, when stored in a dry & cool place under the room temperature 25.
Packing for liquid RTV silicone rubber for gypsum mold
1kg/ bottle, 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing, 200 kg/drum
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Post time: Jun-21-2017