Heavy Mullite Bricks High Temperature Mullite Refractory Bricks High Strength
Heavy Mullite Brick
Heavy Mullite Brick/Excellent high-temperature performance/High strength/High load weight softening temperature/Excellent thermal shock stability/Good erosion resistance to acid and low alkaline slag
Summary:
It is a high-performance mullite product made of mullite homogeneous material as the main raw material and making full use of the mullite crystal structure characteristics of mullite homogeneous material.
Product features:
- 1. Excellent high-temperature performance, high strength
- 2. High load weight softening temperature
- 3. Excellent thermal shock stability
- 4. It has good erosion resistance to acid and low alkaline slag
Technical data:
| Project | Index | |||
| SM65 | SM70 | SM75 | SM80 | |
| Al2O3 % | ≥64 | ≥68 | ≥74 | ≥78 |
| Fe2O3 % | ≤1.2 | ≤1.2 | ≤0.8 | ≤0.6 |
| Apparent Porosity (%) | ≤18 | ≤18 | ≤18 | ≤17 |
| Bulk Density (g/cm3) | ≥2.45 | ≥2.50 | ≥2.60 | ≥2.75 |
| Cold Crushing Strength (MPa) | ≥55 | ≥60 | ≥65 | ≥70 |
| 0.2MPa Refractoriness Under Load 0.2MPa(℃) |
≥1560 | ≥1580 | ≥1650 | ≥1700 |
| 1500℃×2h Permanent Linear Change(%) |
-0.4~+0.1 | -0.3~+0.1 | -0.2~+0.1 | |
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 24 months.
Construction method:
Use refractory mortar for construction.
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.
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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.
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