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Fire Clay Insulation Brick

Categories Insulation Series Brick
Place of Origin: China
Brand Name: Sunrise
Price: FOB
Packaging Details: seaworthy wooden pallet and then polyethylene film is placed over it, finally the package is tied up with strips.
Delivery Time: 1 month
Payment Terms: L/C,T/T
MOQ: 1 ton
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Fire Clay Insulation Brick

Description
Fire clay insulation brick is made of local top grade fireclay materials under the high temperature according to the lasted national standard, which possesses even bulk density, high strength, low thermal conductivity and low impurity.
Application
Fire clay insulation brick mainly used for the insulating lining of hot surfaces or backing heat-insulating layers of other refractory materials. The refractory linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns,etc
Technical Data
Sunrise BrandNG-0.5NG-0. 6NG-0. 8NG-1.0NG-1.3NG-1.5
USA BrandISO125-0.5ISO125-0.6ISO135-0.8ISO135-1.0ISO140-1.2ISO140-1.5
Max Service Temperature (℃)115012001280130013501400
Bulk Density (g/cm3)0.550.60.81.01.31.5
Apparent Porosity %807060555040
Cold Crushing Strength (Mpa) ≥1.52.02.53.04.06.0
Reheating Linear Change (%) ℃X 12H ≤1250℃ -0.51300℃ -0.51350℃ -0.51350℃ -0.91350℃ -0.91350℃ -0.9
Thermal conductivity(W/m.k)400℃0.140.250.350.410.510.6
600℃0.160.290.450.430.610.71
800℃0.180.310.500.440.670.77
1000℃0.200.330.600.450.80.9
Al2O3 (%)374040404042
Fe2O3 (%)1.01.51.51.522
SiO2445555555555
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