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Zhengzhou Rongsheng Kiln Refractory Co., Ltd.
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B - 1 Low Thermal Refractory Insulating Fire Brick Light Weight For Steel Mill

Zhengzhou Rongsheng Kiln Refractory Co., Ltd.
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B - 1 Low Thermal Refractory Insulating Fire Brick Light Weight For Steel Mill

Brand Name : ZZRS
Model Number : NT
Certification : CE, ISO9001
Place of Origin : China
MOQ : 1 piece of brick
Price : USD 260/MT
Payment Terms : Western Union, L/C, T/T
Supply Ability : 3600 TON Per Month
Delivery Time : 8 working days
Packaging Details : Fumigation Pallet in size 920*920*1030mm with coadboard and corner protection,waterproof film
Al2O3 : 37%
Bulk density : 1.0g/cm3
Cold Crushing Strength : 1.3MPa
Thermal conductivity : 0.5W.(m.K)
name : Insulating Fire Brick
Regular : 230*114*65mm
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B - 1 Light weight and Low Thermal Refractory Fire Bricks For Steel Mill


Features:


1. Light weight and low thermal conductivity allows thinner furnace walls
2. Maintain stable structural strength throughout ambient to maximum service temperature
3. Low heat storage results in rapid cooling and heating operation
4. High thermal shock resistance in preventing spalling

5. Low iron and impurities to enhance reducing atmosphere


Advantages:


1. Low cost,high performance and price ratio.

2. High carbon content.

3. Mature technology.

4. Different brands magnesia carbon bricks are available according to the smelting conditions and the kind of smelting steel.


Phycial and Chemical Index:


Product IndexInsulating Clay BrickInsulating High Alumina Brick
NG0.5NG0.6NG0.8NG1.0LG0.6LG0.8LG1.0
Al2O3 % ≥35404242505052
Fe2O3 % ≤2.52.52.02.01.81.61.5
Bulk Density≥ g/cm30.50.60.81.00.60.81.0
C.C.S (Mpa) ≥1.52.02.53.41.962.944.00
Refractoriness ≥ °C1150120012801300130013501380
0.1Mpa Refractoriness under loadT0.6 ≥ °C1160125012801300130013501380

Phycial and Chemical Index:




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