Classification temperature: 1260 ℃ 1260 ℃ 1100 ℃ Standard aluminosilicate fiberboard common type aluminosilicate fiberboard high purity aluminosilicate fiberboard high alumina aluminum silicate fiberboard containing zirconium aluminum silicate fiberboard 1360 ℃ 1430 ℃ Production: each kinds of aluminum silicate fiberboard, corresponding to the ordinary type, standard, high purity type, containing zirconium silicate fiber cotton as raw material, refined using vacuum forming or dried law process by drying and machining. Variety of aluminosilicate the fiberboard in addition to excellent performance with the corresponding bulk silicate fiber cotton, products, hard texture, excellent toughness and strength, has excellent resistance to wind erosion. Heating does not swell, light weight, convenient construction, can be cut bending furnace, piping and other insulation equipment ideal energy-saving materials. Operating temperature: depending on the heat source, such as the type of atmosphere and material conditions of use. Technical characteristics: low thermal conductivity, low thermal capacity, excellent thermal stability and thermal shock resistance of the compressive strength, and with good toughness Application: Industrial furnace wall lining, masonry insulation layer high temperature furnace, kiln liner, kiln car door baffles, kiln furnace separate board high-temperature, high thermal equipment insulation, insulation aerospace, shipbuilding industry insulation, fireproofing, soundproofing, insulation standard common type of high-alumina-containing high purity zirconium classification temperature (° C) 1100 1260 1260 1360 1430 Working temperature (° C) ≤ 1000 1050 1100 1200 1350 color white white white white white Bulk density (kg/m3) 260 320 260 320 260 320 260 320 260 320 Permanent linear shrinkage (%) (body temperature 24 hours bulk density 320kg/m3) -4 (1000 ° C) -3 (1000 ° C) -3 (1100 ° C) -3 (1200 ° C) -3 (1350 ° C) Rate of thermal bulk density of the thermal conductivity (w / mk) 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 (800 ℃) 0.180 (1000 ℃) Compressive Strength (Mpa) (thickness direction shrinkage 10%) 0.5 0.5 0.5 0.5 0.5 Chemical composition ( %) AL2O3 44 46 47-49 52-55 39-40 AL2O3 + SIO2 96 97 99 99 - AL2O3 + SIO2 + Zro2 ---- 99 Zro2 ---- 15-17 Fe2O3 <1.2 <1.0 0.2 0.2 0.2 Na2O + K2O ≤ 0.5 ≤ 0.5 0.2 0.2 0.2 Product Size (mm) Common Specifications: 600 * 400 * 10-5; 900 * 600 * 20-50 other specifications according to user requirements production