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|Place of Origin:||Xinmi, Henan, China|
|Minimum Order Quantity:||1 tons|
|Packaging Details:||Wooden pallet|
|Delivery Time:||30-45 days after received deposit|
|Payment Terms:||L/C, D/P, T/T, Western Union|
|Supply Ability:||3000 tons per month|
|Product Name:||High Purity Magnesia-chrome Brick||MgO:||≥60%|
|Thermal Shock Resistance Of Brick:||≥4times(1100℃ Water Cooling)||Size:||Standard Size|
|Specification:||DMC-12||Feature:||High Temperature Resistance|
magnesia spinel bricks,
chrome magnesite bricks
High Purity Magnesium Material Direct Bonded Magnesia-chrome Brick
The main raw material of magnesite chrome brick is magnesite chrome synthetic spinel.
It is made by adding little amount of additives,shaped at high pressure and sintered at high temperature.
Good thermal stability and erosion resistance
High Temperature Resistance
|Standard Value||Standard Value||Standard Value||Standard Value||Standard Value|
|Bulk Density, G/Cm3||≥3.0||≥2.98||≥2.98||≥2.95||≥2.93|
|Cold Crushing Strength,Mpa||≥35||≥40||≥40||≥40||≥40|
|0.2.Mparefractoriness Under Load(℃)||≥1580||≥1580||≥1600||≥1600||≥1600|
|Thermal Shock Resistance, Times(1100℃～Water Cooling)||≥4||≥4||≥4||≥4||≥4|
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.
Contact Person: venus