Product information : Compound heat insulation board, using low thermal conductivity, lightweight, inorganic SiO2 as its spacing material, and higher refection rate aluminum foil as its laminated materials, takes multi-layer composite structure through a continuous rolling process,  multi-coating process to manufacture its final products.

Features: Ultra low heat capacity, ultra low thermal conductivity; good flexibility, bendable; excellent thermal stability, powderless under high temperature; excellent sound absorption; good shock resistance; easy to construct, cut and process.

Application:

Iron and steel industry: molten steel container, hot metal ladle, tundish, converter, torpedo pot, hot metal mixer, sintering furnace and different kinds of heating furnace   

Petroleum chemical industry: Cracking heater, reformer and heating furnace   

Non-ferrous metal: The aluminum ladle, tundish, launder, covering furnace, ingot mold, points materials cases, saggar.   

Ceramic industry: Tunnel kiln, rotary kiln, shuttle type kiln   

Stove: The kiln stove furnace lining, back lining heat insulation fire, door seal, kiln stove separates    

Electricity: Boiler, steam turbine, nuclear power adiabatic system    

Cryogenic engineering: Cold storage, refrigeration truck, superconductivity laboratory installment    

Item	KDNC-216	KDNC-236	KDNC-316	KDNC-346
Thermal coefficient W/m·k(600℃)	≤0.08	≤0.08	≤0.07	≤0.06
Compressive strength Mpa(compress 25﹪)	≥0.8	≥0.8	≥1.0	≥1.0
Heating shrinkage rate﹪(500℃, 24h)	≤4﹪	≤3﹪	≤2﹪	≤2﹪
Density kg/m3(100℃, 24h)	≤800	≤800	≤750	≤650
Common specification(mm)	500×250×5  500×250×7
Package	carton