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48% - 85% Al2O3 1300 Degree Heat Resistant Retaining Bricks

Categories High Alumina Refractory Brick
Brand Name: Rongsheng
Model Number: Refractory Brick
Certification: ISO9001
Place of Origin: Henan China
MOQ: 1 TON
Price: $150.00 - $400.00/ Ton
Payment Terms: L/C, T/T, Western Union
Supply Ability: 6000 Ton/Tons per Month heat resistant retaining bricks price
Delivery Time: within 20days
Packaging Details: Our prioducts are packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages or according to customer requirements
Place of Origin:: Henan, China
Shape:: Brick, standard or customized by your drawings
Material:: Alumina Block
SiO2 Content (%):: -
Al2O3 Content (%):: 48%-85%
MgO Content (%):: 0.8-1.2
CaO Content (%):: 0.34%
Refractoriness (Degree):: Common (1580°< Refractoriness< 1770°)
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48% - 85% Al2O3 1300 Degree Heat Resistant Retaining Bricks

Excellent factory manufacture heat resistant retaining bricks price

Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!

The size is precise, providing kinds of shapes according to customer's drawing


We bring forth high quality High Alumina Bricks, which is manufactured to meet the requirements of neutral refractoriness where safe working temperature is more than 1300 degree centigrade. We offer High Alumina Bricks in different specifications as per customer requirements.

Features

Mechanical strength

Excellent load-bearing properties

High temperature

Excellent resistance to spalling

Resistant to corrosion

Suitable For

Cement Rotary Kilns

Laddle Lining

Glass industries

Blast furnaces Stoves & Checkers

Electric Furnace Roof

Item/GradeFire clay brickHigh alumina brick
SK-30SK-32SK-34SK-35SK-36SK-37SK-38SK-40
AL2O3% (≥)3035384555657082
Fe2O3% (≤)2.52.5222222
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
Quality 48% - 85% Al2O3 1300 Degree Heat Resistant Retaining Bricks for sale
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