... Resistant 500 °c Heat Resistant 800 °cHardness grade Rigid Plate Flexible Plate Hard SoftSurface Matt Plate Glossy Plate ... paper and high temperature resistant silicon resin, compared with rigid mica plate, its surface are very smooth, but properties ... , pad line, clapboard, has become indispensable moisture, heat insulation and insulating material, good electrical strength and mechanical properties. ...