Chemical name: Double sealed vinyl silicone oil Its main structural feature is that part of the methyl group (Me) in the polydimethylsiloxane is replaced by vinyl (Vi), thus forming a reactive polymethylvinylsiloxane. Because of its unique chemical structure, vinyl silicone oil shows the physical form of liquid fluid. Vinyl silicone oil is mainly divided into two types: end vinyl silicone oil

First, the classification of phenyl silicone rubber 1. Low phenyl silicone rubber The phenyl content of low phenyl silicone rubber is between 5 and 10%, also known as low phenyl silicone rubber. This rubber is unique in its cold resistance, it can maintain the elasticity of rubber at a low temperature of -70 ~ -100 ° C, is the best low temperature performance of all rubber. In addition, it also

1. High temperature resistance: phenyl silicone rubber has excellent high temperature resistance, which is mainly due to the high chemical inertia and thermal stability of siloxanyl, which is not easy to decompose, and can maintain good elasticity and physical properties at high temperatures. In addition, the polarity of the siloxanyl group is small, and the interaction force between molecules is

Amino silicone oil is a modified silicone oil with amino groups in its side chain or end group, forming a polymer structure with Si-O-Si as the main chain. This structure gives amino silicone oil a variety of excellent properties, including excellent softness, hydrophobicity, defoaming, lubricity and glossiness. Since its introduction in the 1990s, amino silicone oil has become an indispensable

Fluorine silica gel has outstanding high temperature resistance, oil resistance, especially resistance to double ester oil, chemical resistance, good physical and mechanical properties, satisfactory dielectric properties, non-flammability, weather resistance, excellent vacuum properties, radiation resistance; It can usually be used for a long time at 275℃ and for a short time at 320℃. Oil resistan

The theoretical principle of improving the resilience of fluorosilicone rubber 1. The theory proposed in this idea is that the main chain of rubber molecules needs enough space to shrink freely in order to have good resilience. 2. The method of improving the resilience of fluorosilicone rubber is to increase the length of the crosslinking bond. a. Use allylmethylcyclotetrasiloxane (D4CH2CH=CH

Fluorosilicone rubber, also known as γ-trifluoropropyl methyl polysiloxane, is a kind of side chain modified silicone elastomer. Generally, products made of fluorosilicone rubber, in addition to the characteristics of general silicone rubber, also has excellent oil resistance, including fuel, oil, chemical agents and solvents. Therefore, fluorine silicone rubber makes up for the lack of oil resist

1. Oil, solvent and chemical resistance Compared with methyl vinyl silicone rubber, fluorine silicone rubber has excellent oil resistance, solvent resistance and chemical resistance. Even compared with fluorine rubber, oil resistance and solvent resistance are good. After impregnation in the same medium, temperature and time, it shows excellent durability, it can be said that fluorosilicone rubbe

Because organic silica gel has many excellent physical and chemical properties, so that it can be used in many occasions and environments, will play an important role in more fields. In the next period of time, organic silicone will achieve rapid development in the following aspects. (1) Improvement of curing methods: from the traditional thermal curing to radiation curing, microwave curing dev

Liquid silicone is a material with good thermal conductivity. It has a high thermal conductivity coefficient and can effectively conduct heat. Liquid silicone is often used in radiators, thermal pastes and other applications that require good heat dissipation performance. TPU is a thermoplastic polyurethane material with elasticity and toughness. TPU itself does not have good heat dissipation perf