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| Categories | Mullite Brick |
|---|---|
| Brand Name: | Rongsheng |
| Model Number: | Mullite bricks |
| Certification: | ISO9001 CE SGS |
| Place of Origin: | Henan, CN |
| MOQ: | 5 tons |
| Price: | USD 200-500 |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 5000 tons per month |
| Delivery Time: | Within 25 days after the payment |
| Packaging Details: | Packed on wooden pallets, carton and water-proof cover |
| Product name: | Mullite refractory bricks |
| Brand: | Zhengzhou Rongsheng Refractory |
| Color: | Pure white |
| Thermal Expansion: | 0.5-0.9% under 1000 ℃ |
| Certificates: | ISO9001 CE |
| Application: | Glass Kilns, Cements industry, Coke Oven and Industrial furnaces |
| Company Info. |
| Zhengzhou Rongsheng Refractory Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
230*114*65 Mm White Mullite Bricks with High Heat Resistance Performance
Bulk density: 2.95g/cm3 Certificate: MSDS
Application: Industrial Furnaces Cold crushing strength: 100mpa
Refractoriness under Load: 1650 Permanent linear change: 0.2
Thermal shock resistance: 10
Features:
1. High quality of synthetic mullite
2. Molded under high temperature burning and high pressure
3.Low porosity, high softening temperature
4.Good thermal shock resistance and abrasion-proof performance
Application:
Steel, non-ferrous metal smelting furnace, boiler and waste incinerator.
Coke oven, blast furnace, industrial furnaces,
etc.
Technical Index
Item Index | Corundum mullite bricks | Mullite bricks |
| Al2O3 (%) ≥ | 80 | 70 |
| Bulk Density (g/cm3) ≥ | 2.6 | 2.6 |
| Apparent Porosity (%) ≤ | 18 | 18 |
| Cold Crushing Strength(MPa) ≥ | 100 | 90 |
| Thermal conductivity(700℃) (W/m·k) ≤ | 2.0 | 1.5 |
| Rervice Temperature(℃) ≥ | 1600 | 1550 |
| ≥ Refractoriness(℃) | 1790 | 1790 |
| ≤ Wear-resisting Degree (cm3) | 8 | 8 |



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