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QINGDAO LAURENT NEW MATERIALS CO.,LTD
QINGDAO LAURENT NEW MATERIALS CO.,LTD The Professional manufacturer of refractory and insulation materials in China.
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High Alumina Silicate Refractory Brick For Furnace Linings

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High Alumina Silicate Refractory Brick For Furnace Linings

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Brand Name : LAUREL

Model Number : LAUREL-02

Certification : ISO, CE

Place of Origin : CHINA

MOQ : 100 PCS

Price : USD 150 -400 per ton

Payment Terms : L/C, D/A, D/P, T/T, Western Union

Supply Ability : 3000 ton per month

Delivery Time : 10-20 working days

Packaging Details : Refractory Brick are packed wooden pallet with paper each layer, wrapped with thick paper and PVC film outside.

Name : High alumina bricks / Refractory bricks

Density : 2.30-2.7 g/cm3

Color : Yellow / White

Dimension : 230x114x65mm 230x114x76mm or customized

Al2O3 : 50~85%

Feature 1 : Fireproofing

Feature 2 : High duty

Feature 3 : High alumina

Feature 4 : Shock resistance

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High alumina bricks Refractory bricks alumina silicate refractory brick for furnace linings

Laurel high alumina bricks are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It features excellent high temperature mechanics and chemical corrosion resistance.

ItemHA60HA70HA75HA80
AL2O3(%)≥60≥70≥75≥80
SIO2(%)322220≥18
Fe2O3(%)≤2.5≤2.0≤1.8≤1.8
Refractoriness °C≥1750≥1770≥1780≥1790
Bulk density,g/cm32.35-2.42.45-2.52.5-2.552.55-2.6
Softening temperature under load≥1450≥1510≥1520≥1530
Apparent porosity,%≤24≤23≤22≤21
Cold Crushing strength Mpa≥45≥50≥54≥60

High alumina brick is a kind of neutral refractory material with alumina content over 48%.

The raw material of high alumina refractory brick is bauxite or other ore with high alumina content.

High alumina brick has high thermal stability and fire resistance above 1700ºC.






1. Resisting high temperature
2. Great bulk density
3. Low iron content
4. Good eroding resistance



1.Steel furnaces
2.Iron making furnaces
3.Glass kiln
4.Ceramic tunnel kiln
5.Cement kiln















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High Alumina Silicate Refractory Brick

      

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Furnace Linings High Alumina Brick

      
China High Alumina Silicate Refractory Brick For Furnace Linings wholesale

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