Description ofplatinum cured silicone rubber
Platinum cure silicone rubber is a kind of translucent liquid,
generally named two-component silicone rubber with mixing in 1:1.
It’s mainly suitable for tire molds making.
Advantage of platinum cure silicone rubber for tire mold
1) Non- shrinkage
2) High tensile and tear strength with high copy times
3) Exceptional fluidity and good operability (mixing ratio at 1:1)
4) High temperature resistant in 250 Centigrade
Operation instruction ofplatinum cure silicone rubber for tire mold
Step One:Take 100g of part A and 100g of part B and mix in 1:1 and mix the
two parts 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 mold slowly.
Shelf life for silicon rubber for mold making
8~10months, when stored in a dry & cool place under the room
Packing for silicon rubber for mold making
20kg/drum for part A+ 20kg/drum for part B in one set
200kg/drum for part A+ 200kg/drum for part B in one set
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