What are the characteristics of silica gel mold?
1, with no deformation, high temperature resistance, acid and alkali resistance, no expansion characteristics.2, the shrinkage is good, the number of complex mold, mold silicone shrinkage rate of 2/1000.3, tensile strength, good elasticity, good tear, not only let you are beautiful, but also enables you to make the product deformation, high temperature at 200 degrees -50 degrees below zero are no problem, silicone mold is still not brittle, still very soft, the simulation results is very good.
The silica gel silica gel mold silica gel is made of sand mold special resin, quartz sand and other materials. It imitates the appearance of natural sandstone texture, with a light texture, rich colors, not mildew, non flammable, easy to install and other characteristics.
Silicone mold with vertical sandstone, a higher hardness, deformation rate is small (less than 2/1000), tensile strength and tear resistant, has good performance of sealing sand mold materials, the bubble is relatively small, mold number, long service life.
