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China Furnace Refractory Bricks manufacturer
Zhengzhou Jansincere Refractory Co., Ltd

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Home ProductsChrome Corundum Brick

Chrome Corundum Heat Resistant Bricks , Custom Straight Insulating Fire Brick

Chrome Corundum Heat Resistant Bricks , Custom Straight Insulating Fire Brick

Chrome Corundum Heat Resistant Bricks , Custom Straight Insulating Fire Brick

Product Details:

Place of Origin: Xinmi city, Henan, China
Brand Name: Jansincere
Certification: ISO 14001, ISO9001, CE
Model Number: CCB-009

Payment & Shipping Terms:

Minimum Order Quantity: 1 ton
Price: $1400.00-1550.00 per ton and can be negotiable
Packaging Details: Wooden pallet, plastic shrink film, paper corner protection and straps protected outside. Pallet size: 95*95cm, 100*100cm or as request.
Delivery Time: 35-40 days after received deposit
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 55000 ton per year
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Detailed Product Description
Product Name: Chrome Corundum Compounding Brick Product Type: Brick Shape
Cr2O3 %: ≥4 Al2O3 %: ≥80
Bulk Density G/cm3: ≥2.9 Apparent Porosity %: 17
Cold Crushing Strength (MPa): ≥110 Refractoriness Under Load(℃): ≥1790
Thermal Shock Resistance: ≥25 Times

Good Erosion Resistance High Temperature Resistance Chrome Corundum Compounding Brick for Cement Kiln

Product Introduction:

Chromium corundum brick, corundum brick and insulating brick are widely used for the rotary kiln in burning waste line. The refractory bricks have characteristics of erosion resistance from acid and alkali gas, good abrasive resistance and thermal shock resistance. When install the kilns, using matched refractory castable and daub can lengthen kiln’s working life due to the same properties of refractory materials.

 

Technical Index:

Item

 

 

Chrome Corundum Compounding Brick
Heavy Light weight

 

Chemical Composition %

Al2O3 ≥80 ≥40
SiO2 / 50~55
Cr2O3 ≥4 /
ZrO2 ≥3 /
Fe2O3 ≤0.8 /
Apparent porosity% ≤17 /
Crushing strength MPa ≥110 ≥30
RUL ℃ ≥1650 ≥1300
Thermal shock resistance 1100℃ cooling water ≥25 /
Bulk density g/cm³ ≥2.9 ≤2.1

Thermal conductivity w/m.k

(600℃±25℃)

2.5 1.0
Refractoriness (℃) ≥1790 ≥1730
Linear change on reheating(1350x3h,%) ±0.1 ±0.1

 

Manufacturing Process Flow:

First, qualified raw materials enter to our raw materials warehouse

Second, all materials including fine powders, aggregates, binding agent are batched according to the technical agreement.

Third, finished raw materials is shaped by 630 tons pressure machine or 2500 tons automatic hydraulic pressure machine.

Forth, green bricks is dried in the dry kilns between 40℃ and 120 ℃, and then sintering in high temperature according to the firing curve.

Last, check the quality of finished refractory bricks and qualified products are packed as request.

 

Refractory Fire Bricks​ Size or Shapes:

The shape can be customized according to the brick drawings.

Brick Size
(mm)
Straight Shape Side Arch

230*114*65

250*123*65

171*113*65

230*114*20

230*114*30

230*114*40

230*57*65

520*230*113

650*230*113

780*230*113

452*230*65

230*150*75

345*150*75

230*65/55*114
230*65/45*114
230*65/55*171
230*65/45*171
230*114*65/55
230*114*65/45
230*150/120*75
230*150/110*75

 

Contact Details
Zhengzhou Jansincere Refractory Co., Ltd

Contact Person: venus

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Zhengzhou Jansincere Refractory Co., Ltd
Songlou street
Tel:86-371-55668168
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