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Jundao (Henan) New Materials Co.,Ltd.
Home ProductsFire Proof Bricks

Hellow Ball Insulating Fire Proof Brick , Refractory Fire Bricks White 90-95% Al2O3

China Jundao (Henan) New Materials Co.,Ltd. certification
China Jundao (Henan) New Materials Co.,Ltd. certification
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Hellow Ball Insulating Fire Proof Brick , Refractory Fire Bricks White 90-95% Al2O3

Hellow Ball Insulating Fire Proof Brick , Refractory Fire Bricks White 90-95% Al2O3
Hellow Ball Insulating Fire Proof Brick , Refractory Fire Bricks White 90-95% Al2O3 Hellow Ball Insulating Fire Proof Brick , Refractory Fire Bricks White 90-95% Al2O3

Large Image :  Hellow Ball Insulating Fire Proof Brick , Refractory Fire Bricks White 90-95% Al2O3

Product Details:

Place of Origin: Henan China
Brand Name: Jundao(Henan)
Certification: ISO9001:2015
Model Number: Hellow Ball brick

Payment & Shipping Terms:

Minimum Order Quantity: 20
Price: Negotiate
Packaging Details: Carton packaging or Fumigated wooden pallet with log paperboard covered and plastic bandages strapped.
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 3000Ton/mon
Detailed Product Description
Material: Al2O3 AL2O3 Content(%): ≥90
Bulk Density: 1.2g/cm3 Color: White
Size: 230*114*65mm Or Customized Performance: High Cold Crushing Strength
High Light:

fire retardant bricks

,

fire resistant bricks

Hellow Ball Insulating Fire Proof Brick , Lining Refractory Material White Al2O3

 

Al2O3 Hellow ball Insulating Fire Proof brick uses fused corundum, sintered alumina and industrial alumina as the main raw materials, made of heat-resistant refractory products, with acid and alkali resistant and strong anti-reduction ability, good thermal shock resistance characteristics.

 

l2O3 Hellow ball Insulating Fire Proof brick can be used under 1700°C for a long time. Its production process adopts the foam method and the burn-in addition method. Two kinds of foam methods are: using rosin soap foam agent and finely pulverized raw materials, binding agents, etc. to prepare foam mud, casting molding, drying, firing, shaping, and selection.Al2O3 Hellow ball Insulating Fire Proof brick produced by the foam method are characterized by uniform structure, low thermal conductivity, and good thermal insulation properties. 


Al2O3 Hellow ball Insulating Fire Proof brick is light weight with high compressive strength, low thermal conductivity, little pemernent linear change, and good thermal shock resistance.

 

Al2O3 Hellow ball Insulating Fire Proof brick can be used in the heat insulation layer of high-temperature thermal equipment or in furnaces directly affected by flames. The work of precision thermal equipment is lining, but it is not suitable for direct contact with the erosion of molten liquid and molten slag. The working temperature depending on the product purity is generally up to 1650 ~ 1800 °C.

 

Item

  Al2O3  

(%)

Bulk Density

(g/cm3,Min)

 C.C.S 

(MPa)

P.L.C(%)

1600℃*3h

Thermal

Conductivity

(W/mk)

R.U.L

(0.2MPa,℃)

Thermal shock resistance

(times,1100℃ air cooling)

Al2O3 Hellow ball 

Fire Proof brick

90~95 1.2 8~10 0.01~0.03 0.6~0.8 1530~1590 ≥50
Remark Customized; ISO9001 certificate

 

Hellow Ball Insulating Fire Proof Brick , Refractory Fire Bricks White 90-95% Al2O3 0

 

 

Contact Details
Jundao (Henan) New Materials Co.,Ltd.

Contact Person: Astra

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