Al2O3 38- 42% Fireplace Refractory Brick High Density For Blast Furnace Glass Kiln

Brand Name:Rongsheng
Certification:CE/ISO9001/MSDS
Minimum Order Quantity:5TONS
Delivery Time:10-15 working days
Place of Origin:China
Price:USD 100-300 TONS
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Location: Zhengzhou Henan China
Address: 10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China
Supplier`s last login times: within 48 hours
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Product Details

Refractory Al2O3 30-48% Fireclay Brick For Industrial Furnace Glass Kiln


1: Refractoriness 1580-1750℃, Refractoriness under load is 1250-1450℃.
2. Fire Brick is used for Blast Furnace, Hot Blast Oven, glass kiln and other industrial furnace in high termature.
3. The Product shape has standard shape 230x114x65mm, and other special shape. the different mould is required.
4. Calcined fireclay is the raw materials, refractory clay as the binding agent.

5. Fireclay brick is acid refractory, more acid more SiO2 content, resistance for Acid slag.

6: Fireclay refractory brick has good thermal shock resistance, high refractoriness under load, low creep, can be used in furnace lining as glass oven, calcinator.

Physical and Chemical Data:

Item/GradeFire clay brickHigh alumina brick
SK-30SK-32SK-34SK-35SK-36SK-37SK-38SK-40
AL2O3% (≥)3035384555657075
Fe2O3% (≤)2.52.52.02.02.02.02.02.0
Refractoriness(SK)3032343536373840
Refractoriness under load, 0.2MPa, °C (≥)12501300136014201450148015301600
Apparent porosity (%)22-2620-2420-2218-2020-2320-2320-2218-20
Bulk density (g/cm³)1.9-2.01.95-2.12.1-2.22.15-2.222.25-2.42.3-2.52.4-2.62.5-2.7
Cold crushing strength ,MPa (≥)2025304045506070


China Al2O3 38- 42% Fireplace Refractory Brick High Density For Blast Furnace Glass Kiln supplier

Al2O3 38- 42% Fireplace Refractory Brick High Density For Blast Furnace Glass Kiln

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