MgO Magnesia Refractory Bricks ZM High Hardness Firebricks For Sale
Magresia Brick(ZM)
Magresia Brick (ZM) /High melting point/High hardness/High thermal stability/Good resistance to alkaline slag
Summary:
The product is a refractory with MgO content of more than 80% and periclase as the main crystalline phase.
Product features:
1. High melting point, high hardness, and high thermal stability
2. Good resistance to alkaline slag
Range of application
Used for the safety lining of metallurgical furnaces, working lining of refractory materials calcining kilns and glass kiln checkerchamber.
Technical data:
| Product Name |
ZMZ- |
ZMZ- |
ZMZ- |
ZMZ-95B |
ZMZ- |
ZMZ-97A | ZMZ-97B | ZMZ-98A | ZMZ-98B |
| MgO (%) | ≥91 | ≥92 | ≥95 | ≥94.5 | ≥96 | ≥97 | ≥96.5 | ≥97.5 | ≥97.3 |
| SiO2(%) | ≤5 | ≤3.5 | ≤2.0 | ≤2.0 | ≤1.5 | ≤0.8 | ≤1.0 | ≤0.6 | ≤0.6 |
| CaO (%) | ≤3.0 | ≤2.5 | ≤2.0 | ≤2.5 | ≤1.5 | ≤1.3 | ≤1.5 | ≤1.0 | ≤1.1 |
|
Apparent Porosity(%) |
≤18 | ≤18 | ≤18 | ≤18 | ≤17 | ≤17 | ≤17 | ≤16 | ≤16 |
| Bulk Density(g/cm3) | ≥2.90 | ≥2.93 | ≥2.95 | ≥2.95 | ≥2.98 | ≥3 | ≥2.98 | ≥3.02 | ≥3 |
|
Cold Crushing Strength(MPa) |
≥55 | ≥55 | ≥60 | ≥55 | ≥60 | ≥65 | ≥60 | ≥65 | ≥65 |
| Refractoriness Under Load T0.6(℃) | ≥1560 | ≥1600 | ≥1650 | ≥1650 | ≥1670 | ≥1700 | ≥1700 | ≥1700 | ≥1700 |
Packaging and Storage:
Wooden pallets+thermoplastic film packaging,size 110×80×70 mm and weighs about 1.4 tons /pallet ;Store in a dry, moisture-proof warehouse,storage period is 6 months.
Construction method:
Dry masonry.
YuDa’s Expertise
Beijing Yuda's main business includes refractory materials, insulation materials, wear-resistant materials, metal materials, and provides refractory material diagnosis, design, research and development, manufacturing, construction, and maintenance services. For many years, we have been committed to providing our customers with the highest quality products, the most comprehensive services, and the most accurate solutions, saving them time, effort, and money, and ensuring the stable operation of high-temperature kilns. At the same time, we can also provide engineering general contracting services such as refractory material selection, design, installation, and maintenance, optimize refractory material configuration, improve the synergy between refractory materials and processes, increase kiln operation rate, and provide you with comprehensive nanny style services.
Contact Us
If you have any questions, please feel free to contact us and we will be happy to serve you, thank you for your support.Yuda has always adhered to the development philosophy of "serving needs and creating value", based on national strategy, and serving global customers.
E-mail: bjydnh@163.com
WhatsApp:+86 17822353985
We look forward to assisting you with your refractory needs and providing you with the best solutions for your industrial applications.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.