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

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High Grade Wood Stove Fire Bricks , Cement Kiln Magnesia Spinel Bricks

High Grade Wood Stove Fire Bricks , Cement Kiln Magnesia Spinel Bricks

High Grade Wood Stove Fire Bricks , Cement Kiln Magnesia Spinel Bricks

Product Details:

Place of Origin: Xinmi City, Henan, China
Brand Name: Jansincere
Certification: ISO9001
Model Number: MGO-020

Payment & Shipping Terms:

Minimum Order Quantity: 5 tons
Price: US$1034.00-US$1217.00 per ton and 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: 30-45 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 300 tons per month
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Detailed Product Description
Product Name: Magnesia-alumina Spinel Brick MgO Of Refractory Brick: ≥82%
A12O3 Of Refractory Brick: 13-15% Bulk Density: ≥2.98g/cm3
Apparent Porosity: ≤17% Cold Crushing Strength: ≥60MPa
Refractoriness Under Load: ≥1700℃ Thermal Shock Resistance: ≥15 Times
Refractoriness: ≥1800℃ Certificate Of Alkaline-Resistant Brick: ISO9001
High Light:

fire resistant bricks


blast furnace brick

Good Anti-stripping Ressitance Magnesia-alumina Spinel Brick for Cement Kiln



Magnesia-alumina spinel brick is made with pure raw material, less impurity content, pressed and sintered in high pressure temperature.



Good performance of corrosion resistance

Good exfoliation resistance

High refractoriness



Magnesia-alumina spinel brick is widely used in large dry process cement rotary kiln.

Technical Index:
Item Magnesia-alumina Spinel brick
MgO, % ≥82
A12O3, % 13-15
Fe2O3, % ≤0.8
Volume Density, g/cm3 ≥2.98
Apparent Porosity, % ≤17
Cold Crushing Strength, MPa ≥60
Refractoriness Under Load,℃,[0.2MPa×0.6%] ≥1700
Thermal Shock Resistance,Cycles [1100℃,Water-cooling] ≥15
Refractoriness, ℃ ≥1800


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.

High Grade Wood Stove Fire Bricks , Cement Kiln Magnesia Spinel Bricks

Contact Details
Zhengzhou Jansincere Refractory Co., Ltd

Contact Person: venus

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Zhengzhou Jansincere Refractory Co., Ltd
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