... Heat Resistant 500 °c Heat Resistant 800 °cHardness grade Rigid Plate Flexible Plate Hard SoftSurface Matt Plate Glossy Plate Surface ... mica paper and high temperature resistant silicon resin, compared with rigid mica plate, its surface are very smooth, but properties have ... *600 , 1000*1200 , 1000*2400Standard Reference GB5019-85,IEC371Application: Rigid mica sheet by about 90% of white mica paper, or ...