Silicone rubber (HY-208/218/408/418) for shoe sole mould making, HY- 208/218/408/418 silicone rubber mainly used for shoe molds, sand casting, sole sampling, plaster models, simple products, products with non-complex patterns, as well as product models with stable size and non-deformation. Further details ,pls don't hesitate to contact anna(at)szrl(dot)net or call me +86-755-89948006. We are always ready to serve you.