Magnesia iron spinel brick is an excellent product of "chrome free" cement kiln firing zone. It has excellent kiln skin hanging ability, good thermal shock stability, cement clinker erosion resistance and low thermal expansion rate. It has excellent application effect in cement kiln firing zone.
The features of Magnesium iron spinel refractory brick
1.High compressive strength
2.Good thermal shock stability
3.Good flexibility
4.High softening temperature under load
5.Easy to stick kiln skin
Application site of refractory magnesium iron spinel brick
Our Magnesium iron spinel refractory brick is suitable for all kinds of cement rotary kiln firing zone, transition zone and cooling zone. Selecting high-quality refractory materials, hanging the kiln skin, and using fuels that meet the requirements to slow down chemical erosion are the key factors to prolong the service life of the rotary kiln. Our magnesia-iron spinel brick is your best choice.
Factory Price Magnesium Iron Spinel Brick
Product advantages: High quality and competitive price
Supply advantage: Fully automatic intelligent refractory production line
Certification: We have been approved by ISO9001/ISO14001
Sample: Sample testing is available
After Sales Service: 7*24 hours responsive customer online service, fast delivery service worldwide.
Customization: Customized refractory materials and solutions according to customer requirements.
Description
Technique Data
| Item | Index | |
| Magnesia iron Spinel Brick | High toughness Magnesium Iron Spinel brick | |
| MgO % | ≥85 | ≥88 |
| Fe2O3 % | 5~7.5 | 5~6 |
| Al2O3 % | 3~5 | 4~7 |
| Bulk density g/cm3 | ≥3 | ≥2.9 |
| Apparent porosity % | ≤17 | ≤16 |
| Cold Crushing Strength MPa | ≥45 | ≥55 |
| Thermal shock resistance cycle 1100℃water cooling | ≥6 | ≥8 |
| 0.2MPa Refractoriness under load ℃ | ≥1600 | ≥1650 |
| Thermal expansion rate % 1400℃ | ≤1.6 | ≤1.7 |
| Thermal conductivity W/(m·K) 350±25℃ | ≤2.6 | ≤2.6 |
Packaging & Shipping
The delivery time usually depends on the order quantity, usually around 7-12 days.
We provide multiple modes of transporation if you have logistics requirements, you can contact us.
Company Profile
Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd., headquartered in Zhengzhou City, Henan Province, is affiliated to Henan Rongsheng Technology Group. It is a national high-tech enterprise integrating R&D, production and technical services of high-performance refractory new materials. We focus on the continuous innovation of high-performance new refractory materials, and are committed to providing advanced technology, high-efficiency, energy-saving, safe and environmentally friendly high-performance new refractory materials and system solutions for the global high-temperature industry.
The main products include melting and casting materials, sintering materials, thermal insulation materials, metallurgical auxiliary materials, refractory raw materials, amorphous materials and graphite products, etc., which are widely used in electric power, metallurgy, non-ferrous metals, petrochemicals, building materials and other fields, and are exported to Europe, America, Oceania , Southeast Asia, the Middle East and more than 80 countries and regions in the world.
If you are in demands of refractory new materials, please contact us for the best price as soon as possible! Welcome global customers to customize different sizes of refractory new materials, we are expecting your inquiries and build long term cooperation relationship with you.
Our Service
1.Professional sales team and 7*24 hours online customer service
2.Professional machine production line and high quality goods
3.Professional transport term to gurantee safe delivery
4.Professional research team to provide customized service
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