| Place of Origin: | China |
|---|---|
| Brand Name: | CH Refractories |
| Certification: | ISO |
| Model Number: | B322 B622 |
| Minimum Order Quantity: | 1 Ton |
| Price: | USD 500-1000 per Ton |
| Packaging Details: | Pallet |
| Delivery Time: | 5-15 working days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 5000 Ton per month |
| Name: | Chrome Magnesite Bricks | Brand: | B322 B622 |
|---|---|---|---|
| Size: | Customized | Refractoriness (degree): | Common (1580°< Refractoriness< 1770°) |
| Mgo Content (%): | 45-60% Or As Requirements | Cr2O3 Content (%): | 16-30% Or As Requirements |
| Highlight: | Rotary Kiln Magnesia Chrome Brick,B322 Magnesia Chrome Brick,B622 mgo bricks |
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Cement Rotary Kiln Used Chrome Magnesite Bricks Standard Brand B322 B622
Chrome Magnesite Bricks
The Chrome Magnesite Bricks brick is a product made of high-purity magnesia and imported chrome concentrate, which is made by adding a small amount of additives and high pressure and high temperature. Generally there are three different magnesia chrome refractory bricks according to manufacturing method, which are:
1.Common magnesite chrome refractory brick is made by sintered magnesia and refractory level chrome ore as raw materials. The space between refractory grains is bonded with silicate.
2.Direct-bonded magnesite chrome refractory brick is made by chrome ore with low content of impurities and pure magnesite,firing at the temperature above 1700°C.
3.Semi-rebonded and fuse-rebonded magnesite chrome refractory brick are made by fused magnesite chrome sinter.
Physical and chemical index of Chrome Magnesite Bricks
| Items | CH-ZMGe | CH-ZMGe | CH-ZMGe | CH-ZMGe | CH-ZMGe | CH-ZMGe | ||||||
| / | 20A | 20B | 18A | 18B | 16A | 16B | 14A | 14B | 12A | 12B | 8A | 8B |
| Mgo% ≥ | 45 | 40 | 50 | 45 | 52 | 47 | 60 | 55 | 65 | 60 | 65 | 60 |
| Cr2O3% ≥ | 30 | 30 | 26 | 26 | 24 | 24 | 20 | 20 | 16 | 16 | 16 | 16 |
| Fe2O3% | 8-15 | 8-15 | 7-15 | 7-13 | 6-13 | 6-13 | 5-13 | 5-13 | 5-12 | 5-12 | 5-12 | 5-12 |
| SiO2% ≤ | 1.5 | 2.5 | 1.5 | 2.5 | 1.5 | 2.5 | 1.5 | 2.5 | 1.5 | 2.5 | 1.5 | 2.5 |
| Apparent porosity/% ≤ | 15 | 16 | 15 | 16 | 15 | 16 | 15 | 16 | 15 | 16 | 15 | 16 |
| Bulk density g/cm3 | 3.38 | 3.38 | 3.33 | 3.33 | 3.30 | 3.30 | 3.25 | 3.25 | 3.20 | 3.20 | 3.20 | 3.20 |
Advantages of CH series Chrome Magnesite Bricks:
Customerize mould according to different size requirements for free
Free sample Free construction guidance free 3D design
Low bulk density, low thermal conductivity, good thermal insulation performance.
Good integrity with furnace lining, long service life, easy operation, could be shaped freely
Wear resistance,cheapest price,high strength at high temperaturehigh purity raw material