MQ silicone resin is a silicone resin with a relatively unique structure. It is composed of an organosilicon compound containing a four-functional siloxane chain (SiO4/2, Q) and a monofunctional siloxane chain (R3SiO1/2 , M) Silicone resin with three-dimensional spherical structure generated by co-hydrolysis and polycondensation of organosilicon compounds. It is generally believed that MQ silicone resin is a compact sphere with a double-layer structure. Its core is caged silica with a high density of silicon-oxygen bonds and a degree of polymerization of 15-50, and the spherical shell is a low-density R3SiO1/2 layer. MQ silicone resin has many different types due to the different organic groups R on the spherical shell: when R is all methyl, it is called methyl MQ silicone resin or MQ silicone resin for short; when part of R is vinyl, It is called methyl vinyl MQ silicone resin; when part R is H, it is called methyl hydrogen-containing MQ silicone resin; there are also methyl phenyl MQ silicone resin, vinyl MQ silicone resin, phenyl MQ silicone resin, and fluorine-containing MQ silicone resin. Silicone resin, MDQ, MTQ silicone resin, etc.

Properties of MQ Silicone
1. Excellent heat resistance and low temperature resistance, can be used in the temperature environment of -60°C to +300°C.
2. Good weather resistance, aging resistance and ultraviolet radiation resistance.
3. Good water repellency.
4. Good adhesion performance.
5. Excellent isolation performance.