Dp u know the difference between bakelite and epoxy phenolic glass cloth laminated sheet?
Bakelite: Sichuan bakelite is also called bakelite board and Sichuan phenolic laminated paperboard. It is made of high-quality bleached wood and cotton wool paper as reinforcement, and is made of high-purity, fully synthetic petrochemical raw materials. A phenolic resin made of wood is made of resin adhesive. The Sichuan phenolic cloth board is made of cotton cloth, processed by baking and hot pressing in a molding die, and has a circular cross-section rod with high mechanical properties and workability. The heat resistance level is E level. It is suitable for insulation structural parts in electrical equipment and can be used in transformer oil.
Epoxy phenolic glass cloth laminated sheet: It has high mechanical and dielectric properties, suitable for insulating structural parts in motors and electrical equipment, and can be used in humid environment conditions and transformer oil. The Sichuan phenolic cloth board is made of alkali-free glass fiber cloth for electrical engineering impregnated with epoxy phenolic resin, which is processed by baking and hot pressing. The Sichuan phenolic cloth sheet has high mechanical and dielectric properties, good heat resistance and moisture resistance, and has good machinability, and the heat resistance grade is B grade. It is suitable for insulating structural parts in motors and electrical appliances, and can be used in humid environment and transformer oil.