fireplace heat insulation calcium silicate material board
High-density calcium silicate board is a kind of high strength, good performance, excellent machining characteristics product. Free from asbestos, is a kind of green material.
It mainly widely used in machine industry, metal industry, ladle, vulcanizing machineas as structural insulating board and it is high strength and superior insulating properties improve the thermo-mechanical stability of refractory systems. This provides lining tightness and better resistance to metal penetration.
SPECIFICATION
Density: 200-2200kg/m3
Flexural strength: >6.5Mpa
Line shrinkage: 2% (1000C 3hrs)
Service temp. 1300 centigrate
Thermal conductivity: 0.148W/m. K
Screw holding: Surface >2000N; Side >1500N
Max size: 2400x1000x12~40mm
Could cut to many different small size: Eg. 300x114mm, 300x300mm, 400x400mm, 450x450mm, 500x500mm, 600x600mm, 1200x1200mm, etc.