The composite system of methyl MQ silicone resin and silicone oil solvent has shown excellent application value in the mold release industry. Through the synergistic effect of molecular structure design and solvent, the semi-permanent mold release effect of high-adhesion resin is realized, while meeting the dual needs of environmental protection and performance. 1. The core advantages of mold

The performance characteristics of potassium methyl silicate in building waterproofing can be professionally analyzed from the following core dimensions： 1. Waterproof mechanism: the dual role of chemical crosslinking and osmotic crystallization Molecular penetration The silyl alcohol group (-Si-OH) in the potassium methyl silicate molecule can penetrate into the interior of concrete, stone

As a new type of silicone waterproof material, potassium methyl silicate has shown unique advantages in the field of building waterproof. Its mechanism of action and performance characteristics can be summarized as the following core dimensions： 1. Waterproof mechanism: the dual role of osmotic crystallization and chemical crosslinking The silyl alcohol group in the molecular structure of po

End-chain vinyl silicone oils (such as end-vinyl polydimethylsiloxane) have shown unique application advantages in many fields due to the high reactivity of vinyl at both ends of the molecular chain. Their application scenarios can be summarized as the following core directions： 1. Silicone rubber field: preparation of high elasticity and high strength materials High temperature vulcanized s

The application difference between end-chain vinyl silicone oil and straight-chain vinyl silicone oil is mainly reflected in the difference in reactivity and application scenarios caused by the molecular structure. The former is mostly used for high elasticity and high strength silicone rubber due to the high activity of vinyl at both ends; the latter is mostly used for liquid silicone rubber and

When the vinyl content in silicone rubber is too low, it will have a significant impact on its vulcanization properties, mechanical properties, processing properties and final application. The specific performance and countermeasures are as follows： 1. The impact of low vinyl content Decreased vulcanization performance Insufficient crosslinking: Vinyl is the active crosslinking point in the

When mixing silicone rubber with different vinyl content, the overall performance of vinyl molar fraction in the range of 0.10% to 0.25% is excellent, and key properties such as tear strength can be significantly improved through reasonable proportions.The specific analysis is as follows： Performance optimization mechanism Centralized crosslinking structure: When silicone rubber with high vi

Silicone rubber with different vinyl content can be mixed and used, and the overall performance can be significantly improved through a reasonable ratio.As the active crosslinking point in the molecular chain of silicone rubber, vinyl directly affects the crosslinking density and mechanical properties of vulcanized rubber.When silicone rubber with high vinyl content and low vinyl content is mixed,

Methyl vinyl silicone rubber has been widely used in many fields due to its excellent high and low temperature resistance, thermal stability, electrical properties and chemical stability. The specific uses are as follows： 1. Aviation industry Sealing and protection: As gaskets and sealing materials, they are used for sealing key parts such as aircraft fuel systems and hydraulic systems to pr

There are significant differences between methyl silicone rubber (dimethyl silicone rubber) and methyl vinyl silicone rubber (MVQ) in molecular structure, vulcanization properties, application areas and process characteristics. The specific analysis is as follows： 1. Molecular structure differences Methyl silicone rubber: The main chain is composed of a silicon-oxygen bond (Si-O), and the si