Descriptions of room temperature platinum cure silicone rubber for
jewellery mold :
silicone rubber is generally named two-components silicone rubber,
Part A and part B. It features an exceptional fluidity and good
The mixing ratio is 1:1, mainly be suitable for making molds
Applications of room temperature platinum cure silicone rubber for
silicone rubber could be mainly used for food mold, such as
chocolate mold, cake mold , it is also used for making concrete
stones, jewellery mold, wax molds, PU molds, resin molds, gypsum
casting, candle molding .
Advantages of room temperature platinum cure silicone rubber for
-low shrinkage (less than 0.1% )
-high tensile and tear strength with high copy times
-easy for operation (mixing ratio at 1:1 )
-good fluidity easy for pouring operation ( in round 10000 cps )
-it is food grade with FDA
Operation instruction of silicone rubber :
1. Pls clear the model and tool totally before operation to prevent
2.Weigh the two part correctly by electronic weight in two separate
3. Mixing the two part in 1:1 and stir part A and part B evenly in
2-3 minutes .
4.And get the mixture for vacuum-pumping for de-air the bubble in
minutes . (If there is no vacuum machine, pls pour the mixture
carefully and slowly
down the side of the mold frame so that less bubbles caused)
5. Enclose the product (the original model) with four plastic
plates or wooden plates.
6. Clean your products and brush a layer of release agent(detergent
or soap water) on
7. Pour the vacuumed mixture into the model frame from the side of
the mold frame .