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About This Product
■Summary
It is an organic and inorganic impurity, has a 3D double-layer cage structure, and has characteristics such as heat resistance, high transparency, bendability, superhydrophobicity, and electrical insulation, and is suitable for AMOLED/LED new displays, electronic product encapsulation fields, etc. It is widely applied in cosmetic makeup and personal care fields.
■Structure of MQ silicone resin
The core is SiO4/2 polymer (Q), and the periphery is silicone resin with a tight double-layer cage structure consisting of trimethylsiloxyl terminals (M), and the appearance is a white loose powder or sheet-like solid. Moreover, other active groups can be included in addition to the Si-OH group.
The surrounding trimethyl-terminated MQ resin is a methyl MQ silicone resin, and when some of the methyl groups in the methyl MQ silicone resin are substituted with Vi groups, it is a methyl vinyl MQ silicone resin, and some of the methyl groups are Me 2 HSiO If it is substituted with a - group, it is a hydrogen-containing MQ silicone resin.
Due to this special molecular structure, MQ silicone resin is easily dissolved in organic solvents such as toluene and xylene, and the solution is clear and colorless, and has good mechanical performance, insulation, moisture-proof and waterproof properties, and high-temperature resistance. are. The most important use of Methyl MQ silicone resin is to produce raw materials for silicone adhesives, which are used as additives in the production of personal protection products, anti-wear paints, coatings and antifoaming agents.
Vinyl MQ silicone resin is used as a reinforcing filler in adhesive silicone rubber, transparent silicone rubber, potting materials, LED packing materials, etc. Hydrogen-containing MQ silicone resin is used as a crosslinking agent in moldable silicone rubber and moldable silicone resin.
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Product
MQ silicone resin
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