Since the introduction of a small amount of vinyl into the macromolecular structure of silicone rubber can greatly improve the vulcanization processability of silicone rubber, most of the silicone rubber currently used contains vinyl. Methyl vinyl silicone rubber is the most common type of silicone rubber and currently dominates the production of silicone rubber at home and abroad. Due to the introduction of partially unsaturated vinyl on the side chain, its processability and physico-mechanical properties are superior to those of diyl silicone rubber. In addition to the general characteristics of dimethyl silicone rubber, it also has a wide range of operating temperatures, and can maintain good elasticity in the range of 60~260 °C.

It is easier to vulcanize than dimethylsilicone rubber, has a smaller compression set, better resistance to solvent expansion, high-pressure vapor stability, and excellent cold resistance, and reduces the generation of bubbles during vulcanization and poor rubber stability due to the use of less active peroxide for vulcanization. Weakness. Therefore, methyl vinyl silicone rubber can generally be used to make products with greater thickness. Methyl vinyl silicone rubber is the most widely used silicone rubber variety. In recent years, a variety of high-performance and special-purpose silicone rubbers have emerged, most of which are based on vinyl silicone rubber, such as high-strength silicone rubber, low compression set silicone rubber, post-vulcanized silicone rubber, heat-resistant conductive silicone rubber and medical silicone rubber.

In the aviation industry, methyl vinyl silicone rubber is widely used as gaskets, sealing materials, and protective layers for fragile, shockproof parts; In the electrical industry, it can be used as advanced insulating materials such as electronic components, high-temperature potentiometer dynamic sealing rings, and underground long-distance communication equipment sealing rings; In medicine, because methyl vinyl silicone rubber has a small physiological response to the human body and is non-toxic, it is used in surgical plastic surgery, artificial heart valves, blood vessels, etc.

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