ceramic fiber board

1.Product Technology:Various ceramic fiberboard, a common type counterparts, standards-based, high-purity - containing zirconia ceramic-fiber cotton as raw materials, molding or vacuum drying method of drying by the refining and processing of form. In addition to a corresponding bulk aluminum fine cotton fiber properties, the product of hard texture, excellent strength and toughness with excellent wind resistance capacity. Heating is not expansive, light, construction convenient, arbitrary shear bending, furnace, plumbing and other insulation devices ideal energy-saving materials.2.Temperature: Depend on the type of heat, atmosphere and material conditions of use.3.Technical characteristics: The low thermal conductivity, low heat capacity The thermal stability and excellent thermal shock resistance Cool, and with good toughness Planing board The low impurity content, the same uniform thickness and density The superior mechanical and structural strength Anti-flow erosion 4.Application: Industrial furnace wall lining, masonry insulation High temperature furnace lining of the kiln, kiln car Furnace Door baffle, furnace temperature separation plate High-temperature, high fever equipment insulation, insulation IAF, shipbuilding insulation, fire safety, noise insulation 5. Physical and chemical composition Common Standard Pure High aluminium Zirconium Classifition temperature() 1100 1260 1260 1360 1430 Work temperature() ≤1000 1050 1100 1200 1350 Color White Pure white Pure white Pure white Pure white Density(kg/m3) 260 320 260 320 260 320 260 320 260 320 Permanent linear shrinkage(%)(after24hours,density320kg/m3) -4 (1000) -3 (1000) -3 (1100) -3 (1200) -3 (1350) Thermal conductivity(w/m.k) density285kg/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)(thermal 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 Size(mm) Common600*400*10-5900*600*20-50 others up to buyer