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Zhengzhou Annec Industrial Co., Ltd.
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ISO9001 High Alumina Silicate Fire Refractory Block

Zhengzhou Annec Industrial Co., Ltd.
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ISO9001 High Alumina Silicate Fire Refractory Block

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Brand Name : Annec

Place of Origin : China

MOQ : 5 Tons

Price : 400-2500 USD/T

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

Supply Ability : 7500 Tons/ per month

Delivery Time : 50-120 days

Packaging Details : 12-24 pallets for one 20 GP container

Al2O3 : ≥48

Apparent Porosity : ≤23

Cold Crushing Strength : ≥55

0.2MPa, Refractoriness under load : ≥1420

Linear Change on Reheating : 1420℃~1500℃ 0.1~-0.4

Certification : ISO9001

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ISO9001 High Alumina Silicate Fire Refractory Block


Definition:

High Temperature High Alumina Refractory Brick 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. Fire clay refractory brick has wide usage and the largest production.


High Temperature High Alumina Refractory Brick are neutral refractory with alumina content of not less than 75%. The High Alumina Bricks are of good thermal stability and good slag resistance and many other features, mainly used for masonry blast furnace, hot blast stove, blast furnace, reverberatory furnace, rotary kiln lining.


Advantage:


Good performance in high temp refractoriness under load
Lower thermal line expansion in high temp
Lower impurity content
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength


Application:

- Reheating Furnace
- Blast furnace
- General Industrial Furnace etc.Blast Furnace,
-Coke Oven,Topedo Car,
-Cement Rotary kiln, Various Rotary kiln,
-Chemical Reactor, incinerator, Non Ferreous, metal Furnace,
-Glass furnace


Product Description:


High Temperature High Alumina Refractory Brick
ItemUnitLZ-80LZ-75LZ-65LZ-55LZ-48
Al2O3(%)≥80≥75≥65≥55≥48
Apparent Porosity%≤22≤23≤23≤22≤22
Cold Crushing StrengthMpa5550454035
0.2MPa, Refractoriness under load≥1530≥1520≥1500≥1450≥1420
Linear Change on Reheating%1500℃×2h
0.1 ~ -0.4
1500℃×2h
0.1 ~ -0.4
1500℃×2h
0.1 ~ -0.4
1500℃×2h
0.1 ~ -0.4
1450℃×2h
0.1 ~ -0.4

Packaging and shipping

Standard packing: waterproof inner packing + outer packing suitable for container transportation


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Product Tags:

Silicate Fire Refractory Block

      

High Alumina Fire Refractory Block

      

ISO9001 Fire Refractory Block

      
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