Vacuum Casting Silicone Mold Platinum Cure Silicone for Tyre Mold Making

Low shrinkage (less than 0.1% ) High tensile and tear strength with high copy times Easy for operation (mixing ratio at 1:1 /10:1) Very good flow and easy for pouring operation Fast and non-shrink cure at room temperature which can be accelerated considerably by application of heat Clear model and tool totally before operation to prevent cure inhibitionWeigh two part correctly by electronic weight in two separate container Mixing two part in 1:1/10:1 and stir part A and part B evenly in 2 to 3 minutes Mixture for vacuum-pumping for de-air bubble in around 2 to 3 minutes (If there is no vacuum machine, pour mixture carefully and slowly down side of frame so that less bubbles caused) Enclose product (original model) with four plastic plates or wooden plates Clean products and brush a layer of release agent (detergent or soap water) on product Pour vacuumed mixture into model frame from side of mold frame