Introduction to flame retardantsOrganic silicon flame retardant: The molecule contains siloxane chain segments, which can increase the oxygen index of the material. After combustion, the amount of carbon formed in the system will also increase, effectively reducing the heat release of the material. Mainly including organosiloxane, polysiloxane, siloxane copolymer, polysilicborane, and silicone resin. This series is halogen-free, efficient, low smoke, and eco-friendly, making it an important dire ...

Silicone resin has excellent properties such as heat resistance, cold resistance, moisture resistance, hydrophobicity, and weather resistance. It can be used as a special coating (i.e. silicone coating) and plays a significant role in the special coating industry. There are many types of organic silicon coatings, mainly including high-temperature resistant coatings, weather resistant coatings, wear-resistant hardening coatings, anti adhesive release coatings, moisture-proof and hydrophobic coati ...

(1) Organic silicon moisture-proof insulation coatingOrganic silicon resin varnish has good heat resistance, electrical insulation, hydrophobicity, and moisture resistance. The mechanical properties of the paint film are good, and it is wear-resistant and scratch resistant. It is a low-temperature drying type of organic silicon resin varnish and is often used as a moisture-proof insulation coating for surface treatment of some organic or inorganic electrical insulation material parts. Used for p ...

Used as a protective layer on the outer surface of coils and windings of various motors and electrical appliances, as well as on the sealed outer shell, to improve moisture resistance, insulation, chemical corrosion resistance, arc resistance, and three protections (anti mold, moisture-proof, anti salt spray). Silicon steel sheet coating has the advantages of heat resistance, oil resistance, insulation, and prevention of eddy currents in the gaps between stacked silicon steel sheets. It can be d ...

Organosilicon glass cloth laminates are widely used as insulation for H-class motors, including slot beams, wiring boards, instrument panels, insulation boards, radar antenna covers, transformer sleeves, high-frequency and waveguide engineering, and microwave baffles for microwave cookware. They can also be used as other heat-resistant insulation materials.The production of glass cloth laminates mainly uses low R/Si value (1.0~1.2) methylphenyl silicone resin as the adhesive. To manufacture glas ...

Organic silicon adhesive insulation paint is mainly used to bond various heat-resistant insulation materials, such as mica sheets, mica powder, glass fibers, glass cloth, asbestos fibers, and other laminated products. This type of paint requires fast curing, strong adhesion, high mechanical strength, resistance to peeling, oil resistance, and moisture resistance. The silicone insulation paint used for bonding mica is also a type of polymethylphenyl siloxane.As a adhesive paint, it requires a fas ...

The main use of modified silicone resin is mostly as a heat-resistant coating. However, in the United States and Europe, polymer modified and alkyd resin modified silicone paint are widely used as the main materials for weather resistant outdoor production in buildings, especially acrylic modified silicone resin has been widely used as the main material for weather resistant coatings on building exterior walls.solvent-free immersion paintIn order to reduce pollution and improve operating conditi ...

Compared with pure organic silicone paint, silicone paint modified with organic resin has improved thermal stability, weather resistance, waterproofing, and incompatibility with other organic materials (manifested as demolding effect), and also reduced costs.At present, the main organic resins used for modification include polyester resin, epoxy resin, phenolic ester resin, alkyd resin and polyurethane resin, polycarbonate, polyester ethylene, acrylic acid, etc. The most commonly used modified s ...

Solvent impregnated paintOne of the main application forms of organic silicon insulation paint is the coil impregnation paint for H-grade motors and transformers, which is a 50% silicone resin solution (solvent type). The chemical name of the coil impregnation paint is polymethylphenyl siloxane, such as domestic W30-10053. In the composition of the coil impregnation paint, R: Si=1.5, and the proportion of benzene in the organic base is about 4%.Usage: Electric motor coils, assemblies, or complet ...

There are many types of organic silicon insulation paint, including impregnating paint, organic silicon insulation paint used for bonding mica, organic insulation paint used for impregnating glass cloth, glass cloth wire, glass cloth laminated board and asbestos, and silicon paint for electronic and electrical protection. Impregnating paint is also divided into low-temperature drying paint, solvent-free impregnating paint, and organic resin modified paint. The commonly used insulation materials ...