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Features:
High compressive strength of ceramic fiber, ceramic fiber long life easy to cut, easy to install and difficult to broken
Wind resistant ceramic fiber ceramic fiber fiber performance distribution, performance and stability
Ceramic fiber surface roughness, dimensional precision ceramic fiberboard structural uniformity, the overall good
Physics and chemistry of ceramic fiberboard indicators:
Project Name common type of high-purity zirconium-based high alumina type
Classification temperature (℃) 1100 1260 1360 1430
Operating temperature (℃) ≤ 1000 1100 1200 1350
Color vain vain
Density (kg/m3) 260 ~ 320 260 ~ 320 260 ~ 320 260 ~ 320
Permanent linear shrinkage (%)
Insulation within 24 hours
Density: 320kg/m3 ≤ -4 (1000 ℃) ≤ -3 (1000 ℃) ≤ -3 (1200 ℃) ≤ -4 (1350 ℃)
Surface temperature of the thermal conductivity
(W / m.k)
Density: 285kg/m3 0.085 (400 ℃)
0.132 (800 ℃) 0.18 (1000 ℃) 0.085 (400 ℃)
0.132 (800 ℃) 0.18 (1000 ℃) 0.085 (400 ℃)
0.132 (800 ℃) 0.18 (1000 ℃) 0.176 (400 ℃)
0.22 (800 ℃) 0.18 (1000 ℃)
Tensile strength (MPa)
10% reduction of thickness 0.5 0.5 0.5 0.5
The chemical composition of Al203 ≥ 45% 47 ~ 49% 53 ~ 55% 39 ~ 40%
Al203 + SiO2 ≥ 96% ≥ 99% ≥ 99% --
Al203 + SiO2 + ZrO2 - - - 99%
ZrO2 - - - 15 ~ 17%
Fe2O3 <1.2% 0.2% 0.2% 0.2%
Na2O + K2O ≤ 0.5% 0.2% 0.2% 0.2%
Product Size (mm) common specifications: 600 × 400 × 20 ~ 50; other specifications based on user requirements
900 × 600 × 20 ~ 50
Application areas:
Ceramic fiber can be used for high temperature reaction, heating equipment and heat insulation backing
Ceramic fiber can be used in petroleum, chemical industry, metallurgy industry furnace insulation backing
Ceramic fiber can be used for heat treatment furnace insulation backing
Ceramic fiber can be used to heat non-ferrous metals industry backing
Ceramic fiber can be used in cement kilns and other building materials industry backing insulation
Ceramic fiber can be used in industrial furnace wall lining, back lining material, kiln masonry expansion joints, door, roof insulation materials
Ceramic fiber kiln can be used to separate the various temperature zones and fire block material
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