Zhengzhou Xinyu Import Export Trade Co., Ltd.
| Payment Terms | L/C, , T/T, D/P, Western Union, MoneyGram |
| Supply Ability | 1000T/25D |
| Delivery Time | 5-8work |
| Packaging Details | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Mgo content(%) | ≥65/75 |
| Bulk density | ≥3.0/cm3 |
| Refractoriness(degree) | 1820℃＜Refractoriness＜2000℃ |
| Shape | Brick,Block |
| Material | Magnesium dolomite sand, Dolomite sand，Magnesia |
| Size | according to customer 's requirements |
| Crushing strength/ MPa,≥ | 80 |
| Apparent porosity,≤ | 11 |
| Brand Name | ZHENGHZOUXINYU |
| Model Number | MCa-65/75 |
| Certification | GB/T19001-2016/ISO9001:2005 |
| Place of Origin | ZHENGZHOUGONGYI |
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Product Specification
| Payment Terms | L/C, , T/T, D/P, Western Union, MoneyGram | Supply Ability | 1000T/25D |
| Delivery Time | 5-8work | Packaging Details | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Mgo content(%) | ≥65/75 | Bulk density | ≥3.0/cm3 |
| Refractoriness(degree) | 1820℃＜Refractoriness＜2000℃ | Shape | Brick,Block |
| Material | Magnesium dolomite sand, Dolomite sand，Magnesia | Size | according to customer 's requirements |
| Crushing strength/ MPa,≥ | 80 | Apparent porosity,≤ | 11 |
| Brand Name | ZHENGHZOUXINYU | Model Number | MCa-65/75 |
| Certification | GB/T19001-2016/ISO9001:2005 | Place of Origin | ZHENGZHOUGONGYI |
| High Light | refractory fire bricks ，magnesite chrome brick | ||
Magnesium-calcium brick/Used for used in stainless steel converter, smelting, AOD,VOD/Alkaline slag resistance
Product description:
Dolomitic sand, magnesia dolomitic sand and magnesia are used as raw materials, mixed with anhydrous binder, high-pressure forming and fired at high temperature.
Category of Refractory Brick/Fire Brick:
magnesium-calcium brick/Magnesium-dolomite brick
Magnesia dolomite brick and magnesia calcium brick main composition are MgO and CaO, just have a few distinction, magnesia calcium brick that magnesia dolomite brick is MgO content is tall, exceeded the magnesia calcium ratio of dolomite brick kind, dolomite brick is the brick that the magnesia calcium ratio in normal dolomite (1:1), main chemical composition is MgO and CaO are collectively referred to as magnesia calcium brick.
Features:
Magnesia dolomite brick is more stable than magnesia brick and magnesia chrome brick under vacuum, it has good high temperature performance, strong corrosion resistance, high softening temperature under load (above 1700℃), and has the function of purifying molten steel.Mainly used in stainless steel converter, smelting, AOD,VOD.
Physical and chemical indicators:
| Name | magnesium-calcium brick | |
|---|---|---|
| Brand | XY-MCa-A | XY-MCa-B |
| MgO/%,≥ | 65 | 75 |
| CAO | 28-30 | 18-20 |
| Fe2O3 | ≤3 | ≤3 |
| SiO2 | ≤3 | ≤3 |
| AL2O3 | ≤3 | ≤3 |
| Apparent porosity,≤ | 11 | 11 |
| Bulk density/g﹒cm-3,≥ | 3.0 | 3.0 |
| Crushing strength/ MPa,≥ | 80 | 80 |
| Refractoriness under load,0.2MPa,℃(≥) | 1700 | 1700 |
Production and inspection :
Packaging and transportation:
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
1998
Total Annual:
6660000-8880000
Employee Number:
50~200
Ecer Certification：
Active Member
Zhengzhou xin yu import export trade co., LTD is a professional engaged in the international iron and steel, metallurgy, cement, glass and other high temperature industries with the development of refractory materials, production, sales and service, etc., and bear the high tempe... Zhengzhou xin yu import export trade co., LTD is a professional engaged in the international iron and steel, metallurgy, cement, glass and other high temperature industries with the development of refractory materials, production, sales and service, etc., and bear the high tempe...
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