Hard mica plate is a kind of plate like made of muscovite paper or phlogopite paper mixed with proper adhesive after pressed and baked.it has good mechanical strength and property of heat resistance.it can be used within 550～800℃ for a long time.now it has been widely used in metallurgy,chemical engineering and electric industries,etc.
　　Hard muscovite plate R-5660-H1:It is made of muscovite paper mixed with proper adhesive after pressed and baked.
　　Hard phlogopite mica plate R-5660-H3:It is made of phlogopite paper mixed with proper adhesive after pressed and baked.
　　Hard mica plate can be processed into various insulation and heat-resistant parts.

　　Area of the plate:1000×1200mm
　　Thickness:0.1～100mm