Characteristics of high transparent mold silica gel
1. Good transparency and aging resistance;
2. High hardness, no deformation;
3. Small shrinkage and high precision;
4. It has elasticity and good tear resistance.

Chemical principle of high transparent mold silica gel
From the principle of organic silicon, there are two kinds of silicone: condensed silicone and additive silicone. The biggest difference between the two is the difference of curing agent and high temperature resistance and aging resistance time. The addition silica gel is a platinum catalyst curing agent, which can resist high temperature and aging for a long time.

Use of highly transparent condensed mold silica gel
It is widely used in the reproduction of POLYSTER, EPOXY, polyurethane molding products, PU foam resin decorations and handicrafts, antique furniture, ceramics, craft candles, gypsum handicrafts, European components, large sculptures, cultural relics reproduction, architectural decoration, relief furniture, imitation marble, artificial imitation natural stone, shoe mold, lighting arts, human statues, imitation copper technology, model facilities Simulate mold manufacturing in many industries such as Shanshui.

Characteristics of condensed mold silica gel
Two-component room temperature vulcanized silicone rubber, which has excellent fluidity and good operability, can be operated after adding curing agent 2-3% at room temperature, and can be formed after 2-3 hours. It has elastic silicone mold with no deformation, high temperature resistance, acid and alkali resistance, and no expansion. It is the replica and precision mold manufacturing of handicrafts, resin handicrafts, lighting, candles and other products.

Use of high transparent addition mold silica gel
It is mainly used for precision mold manufacturing, such as the molding precision mold manufacturing of polyurethane and epoxy resin, the mapping of chemical building materials and carbon fiber composite materials and machine parts with stable size requirements, the decoration and handicraft reproduction of POLYSTER, EPOXY and PU foam resin, and the production of art candles and gypsum molds, and also can be used for the mold manufacturing of furniture and electronics industries, The product has high transparency and good demoulding performance. You can see whether there are bubbles and other defects in the filling material in the mold. It can also be used to make pad printing heads with high hardness and long service life.

Features of silica gel for addition mold
Addition mold silica gel can be used for a long time under the temperature range of - 65 ° C-350 ° C, and maintain its soft and elastic properties. It has excellent electrical and chemical stability, water resistance, ozone resistance, weather aging resistance, corrosion resistance, physiological inertia, non-toxic and tasteless, low linear shrinkage, high transparency of the product, good demoulding performance, easy operation and other characteristics.