Introduction: MQ silicone resin is a kind of organic silicone resin with a relatively unique structure. It is composed of an organic silicon compound containing four functional siloxane links (SiO4/2, Q) and a single functional siloxane link (R3SiO1 /2, M) organosilicon compound undergoes co-hydrolysis and polycondensation reaction to produce a three-dimensional spherical structure silicone resin.


Advantages of MQ silicone resin
1. Excellent heat resistance and low temperature resistance, can be used in temperature environments from -60°C to +300°C.
2. Good weather resistance, aging resistance and ultraviolet radiation resistance.
3. Very good water repellency.
4. Better adhesion performance.
5. Excellent isolation performance.


Product application:
1. Silicone rubber reinforcing filler: MQ silicone resin is used as reinforcing agent. Liquid silicone rubber products have certain mechanical strength and high transmittance, and the rubber has good fluidity before vulcanization;
2. Silicone pressure-sensitive adhesive reinforced tackifier: adjusts cohesion, adhesion and initial tack;
3. Defoaming agent field: improve the high temperature resistance, strong alkali resistance and foam suppression performance of defoaming agents;
4. Release agent field: Improve the release durability of the release agent, and the release effect is more ideal for high-adhesive resins (such as polyurethane, epoxy resin, etc.);
5. Waterproofing agent field: The structure of polysiloxane determines that silicone resin is hydrophobic. Its contact angle with water is greater than 90° and is used in waterproofing materials.
6. Cosmetics field: Used as a surface protective coating to eliminate the stickiness of silicone oil, improve slipperiness, scratch resistance, and enhance gloss;
7. Peel-off regulator for addition-type anti-adhesive agents: Vinyl MQ silicone resin can be used as a peel-off regulator for addition-type anti-adhesive agents;


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