Polymethylsiloxane silicone polymer.It has the characteristics of excellent electrical insulation and high and low temperature resistance. Because its chemical properties are inert, it is called lazy polymethylsiloxane.Mainly reflected in the following points.
1. Polymethylsiloxane has a high flash point and low freezing point. It can be used normally at minus 50 degrees Celsius to above zero 250 degrees Celsius. It has a small viscosity-temperature coefficient, a large compression rate, low surface tension, and good hydrophobic and moisture-proof properties.Specific heat and thermal conductivity are small.
2. Polymethylsiloxane is non-toxic, has good heat resistance, cold resistance, viscosity can change with temperature changes, is waterproof, has small surface tension, and has thermal conductivity.The light transmittance is high light transmittance.
3. Methyl silicone oil has excellent physical properties and can be directly used for moisture-proof insulation, damping, shock absorption, defoaming, lubrication, polishing, etc.
4. In addition to direct use of methyl silicone oil, in order to disperse the methyl silicone oil well, it is convenient for dipping and spraying to improve efficiency.It can also be used in three types: solution type, lipid type, and emulsion type. It is a food-grade defoaming agent.