Insulation board is made ​​of high quality paper or muscovite mica paper as raw materials, high-temperature silicone resin bonded by baking a plate pressed hard insulating material. It has excellent insulating properties and high temperature performance, long-term use at high temperatures of 500-850 ℃, widely used in metallurgy, chemical industry, such as for frequency furnace, intermediate frequency furnace, electric arc furnaces, furnaces, ore hot furnace, ferroalloy furnace, aluminum electrolytic cell, injection molding machine motor insulation. 
Performance: 
Excellent high temperature insulation properties, the maximum temperature up to 1050 ℃. 
Excellent electrical insulation properties, dielectric strength greater than 30KV / m. 
Flexural strength and excellent workability, the product of high flexural strength and excellent toughness can be processed into various shapes without punching layering. 
Excellent environmental performance, less smoke when heated and little odor, even smokeless and odorless. 
Entire mica plate Specifications: 
L * W: 2400 x 1200mm 3600 x 1200mm (thickness limitation) 
According to customer requirements of various sizes mica plate, mica shaped pieces, various components can be stamped in accordance with the drawings.