Compared with ordinary silica gel, special silica gel has more special functions, such as: high temperature resistance, low temperature resistance, anti-static, fire retardant, foaming, conductive, liquid, oil resistance, oil self-lubrication, etc. Special silica gel is a product independently developed to meet the unique performance of special products. It is widely used in electronics, electrical appliances, industry, aviation, security, mother and baby, etc. The excellent performance of special silica gel meets the high requirements of people for devices or consumer products in production and life, and plays an irreplaceable special role. 

Special silicone rubber is mainly divided into the following types according to the use requirements:‘

1. Anti-static silicone rubber:
The surface resistance of anti-static silica gel can reach 5~9 times of 10 Ω, and it has excellent anti-static performance. It is widely used in the manufacture of anti-static silica gel products such as suction cups, rubber rollers, keys, sealing rings, mobile phone jackets, wrist bands, game handles, electronic device trays, keyboard protective films, mining instrument shell protective covers, miscellaneous parts, etc. Anti-static silica gel also has multi-function models, such as flame retardant, high and low temperature resistance, high resilience, foaming, etc., to meet the special needs of more customers.

2. High temperature resistant silicone rubber:
High-temperature resistant silica gel is mainly customized for products operating under high temperature conditions. It is mainly divided into two categories: 300 ℃ and 350 ℃. It can be used under high temperature conditions for a long time without deformation, aging resistance and good rebound performance. It can be used to manufacture high-temperature resistant silica gel products such as suction cups, electronic device trays, miscellaneous parts, pipes, oven seals, high-temperature protective sleeves, etc.

3. High temperature resistant and flame retardant silicone rubber:
At the same time, it has the performance of high temperature resistance of 250 ℃ and fire resistance of UL-94V0 in the United States. Optional solutions are provided for products with strict safety requirements.

4. Fireproof foam silicone rubber:
It is a foaming silica gel with fire resistance, in which the foaming ratio can reach 300%, and it becomes a soft elastic material after vulcanization, and the foaming volume is 3 times of the original; It can make flexible silicone rubber products such as manikin, insole, shoulder pad, patch, anti-slip pad, etc. Manufacture all kinds of wire and cable sheaths, rubber tubes, flame-retardant foam silicone strips and all extruded or calendered flame-retardant foam silicone products

5. Low temperature resistant silicone rubber:
Low-temperature resistant silicone is designed for products that can still work under extremely cold conditions. Its performance can reach - 70 ℃ and maintain long-term operation. It also has high tear resistance, good resilience, not easy to yellowing, and good handle. This product can be molded, extruded, and also used to manufacture silicone products such as suction cups, electronic device trays, miscellaneous parts, pipes, cold storage chamber sealing strips, ultra-low temperature protective sleeves, etc.

6. Conductive silicone rubber:
Conductive silica gel is widely used in many fields, such as electronic appliances, mobile communications, medical care, air transportation, etc. The difference is that the insulating property of ordinary silica gel is modified to special silica gel with conductive and even superconducting functions. The surface resistivity of conductive silica gel is 0.5~2000 Ω * cm, which can be customized. It is widely used in various kinds of zebra stripes, conductive black particles, mobile phones and notebook conductive pens, and manufacturing responsive capacitive screen mobile phone pen heads, shielding materials, conductive watch bands, conductive silicon films, conductive silicone pads, etc.

7. Liquid silicone rubber:
Special liquid silica gel mainly includes flame retardant foaming type and mold silica gel. Mold silica gel also has excellent characteristics of high temperature resistance of 350 ℃, and is mainly used for making food molds, such as candy molds and cake molds; Metal handicrafts, precision mold production, toys, alloy cars, large cement components, sandstone sculptures, gypsum products, molds, rubber plates, rubber wheels, and other special uses.

8. Oil resistant silicone rubber:
Oil-resistant silicone is specially developed for oil such as vegetable olive oil, safflower oil, makeup removal oil, engine oil, lubricating grease, mineral oil, fuel oil, ASTM test oil, brake fluid, etc. It is widely used in oil-resistant products such as sealing plugs, kitchen appliances, mobile phone keys, work gloves, oil-resistant jackets, miscellaneous parts, etc. At the same time, it also has the characteristics of heat radiation, cold resistance, acid and alkali resistance, corrosive gas resistance, water resistance, etc.

9. Oil outlet self-lubricating silicone rubber:
The products made of oil-discharging silicone can continuously self-seep oil during use to achieve the special self-lubricating performance, which makes the products have higher sealing performance and longer service life, as well as excellent functions such as dust prevention and anti-sticking. They are widely used in the manufacture of lubricating silicone products such as seals, air pump plugs, hydraulic plugs and miscellaneous parts.
Due to the differences in the use conditions and environment of special silica gel used in different products, it is necessary for both the supplier and the supplier to fully confirm the working parameters of the products and conduct customized design, so enterprises with special silica gel R&D and production experience can be more competitive and meet the needs of products and customers with more professional technical strength.

For special silicone rubber, please check the details:https://www.rtvsilicone.net/product-self-adhesive-liquid-silicone-rubber-iota-m3070-.html