Additive silicone rubber is usually composed of terminal vinyl polyphenyl siloxane, low molecular weight silicone oil, silicone resin, platinum catalyst, etc. Depending on the application requirements of the silicone rubber, appropriate fillers, additives and inhibitors can also be added. Silicone has a wide range of applications. Since its inception, its application has spread throughout electronics, electrical appliances, aviation, aerospace, medical, machinery manufacturing, food molds and other industries.

Additive silicone rubber has excellent dielectric properties, excellent low temperature resistance, weather resistance, and good adhesion. It is widely used in sealing, bonding, impregnation, coating, etc. in the electronic and electrical industries.

In aerospace applications, the requirements for silicone materials are more stringent than in general applications. Addition silicone rubber, which can be vulcanized at room temperature and heating conditions, has been widely used in recent years due to its excellent electrical insulation, high and low temperature resistance, good thermal stability, ozone resistance and radiation resistance. Seals and putties for the aerospace industry. The biggest feature of silicone rubber is its low weight loss in thermal vacuum. As an ideal space and polymer material, the bonding strength of metal and polyimide can reach 2Mpa.

The addition molding silicone rubber does not produce any by-products in the vulcanization process, and has the characteristics of short vulcanization time, low linear shrinkage, non-toxic, tasteless, physiologically inert, and stable fungicide. Therefore, additive silicone rubber is also widely used in the medical industry, such as dental impression materials, soft liners for denture bases, prosthetics, medical tubes, cosmetics, etc. Compared with additive silicone rubber, condensed silicone rubber has better water absorption, hydrophilicity, and permeation resistance. Therefore, condensed silicone rubber is the most suitable material for soft denture liners. In addition, the addition of silicone rubber is also involved in medical catheters. Medical silicone rubber catheters are the fastest-growing and most widely used silicone rubber products. Additive silicone rubber is mainly used where it comes into contact with blood or needs to be embedded in the body.

About injection liquid silicone rubber,please check the details: High Strengh Liquid Silicone Rubber IOTA 28-Series
About fluorosilicone rubber,please check the details: Fluoro Silicone Gum (IOTA 110-F series)
About ethyl silicone oil,please check the details: Polyethylsiloxane Fluids IOTA 2056 PES
About leather silicone rubber,please check : IOTA Liquid silicone rubber for silicone leather