Specification:
Description:
Ceramic fiber board uses non-brittle material, therefore it has good tenacity, high compressive strength, good flatness and mechanical process ability. Temperature is 1050dec, 1260dec, 1430dec and it is the ideal material for wall liner and back lining of the heating equipment.
Ceramic Fiber Board
Characteristics£º
Flat surface
Equal volumetric weight and thickness
Excellent mechanical and structure strength
Low thermal conductivity and low shrinkage
Air-current resistant washing
Typical application:
Heat insulation for back lining of high temperature industrial furnace
Heat surface lining materials for porcelain furnace, heat treatment furnace of mechanical and metallurgy and other industrial furnaces.
ItemProduct COM ST HP HAA HZ
Specification Tem(dec) 1100 1260 1260 1360 1430
Working Tom(dec) 1000 1050 1100 1200 1350
Colour White White White White White
Density(kg/m3) 260320 260320 260320 260320 260320
Rate of line(%) (24h,Density:320kg/m3) -4(1000 ) -4(1000 ) -4(1100 ) -4(1200 ) -4(1350 )
Rate of thermal conductivity(w/m.k) (Density: 285kg/m3) 0.085(400)0.132(800)0.180(1000) 0.085(400)0.132(800)0.180(1000) 0.085(400)0.132(800)0.180(1000) 0.085(400)0.132(800)0.180(1000) 0.085(400)0.132(8000.180(1000)
Tensile strength (Mpa)(strength10%) 0.5 0.5 0.5 0.5 0.5
Chemical composition(%) AL2O3 40-44 45-46 47-49 52-55 39-40
AL203+SIO295-9696-9798-9999-
AL2O3+SIO2+Zro2—-99
Zro2—-15-17
Fe2O3<1.2 <1.00.20.20.2
Na2O+K2O0.5 0.5 0.2 0.20.2
Size(mm) Common specification: 600*400*10-50-900*600*20-50other made according to customer’s requirements