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Brand Name : Rongsheng Xinwei
Model Number : RS-48, RS-55, RS-65, RS-75, RS-80
Certification : ISO9001
Place of Origin : Zhengzhou, China
MOQ : 1 Ton
Price : 200-800 USD
Payment Terms : TT; L/C
Supply Ability : 2000 tons/month
Delivery Time : 20-30 Days
Packaging Details : Packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

Parameter of Rongsheng Superior High Alumina Bricks Arc Bricks Engineered For Long-Lasting Performance in Harsh Conditions
| Item | Properties | |||||
| RS-80 | RS-75 | RS-65 | RS-55 | RS-48 | ||
| Al2O3 (%) | 80 | ≥75 | ≥65 | ≥55 | ≥48 | |
| Refractoriness (°C ) | ≥1790 | ≥1790 | ≥1790 | ≥1770 | ≥1750 | |
| Bulk density (g/cm3) | 2.65 | 2.5 | 2.45 | 2.4 | 2.3 | |
| Softening temperature under load (°C ) | 1530 | ≥1520 | ≥1500 | ≥1470 | ≥1420 | |
| Linear changes on reheating (%) | 1500°CX2H | 0.1 | 0.1 | 0.1 | 0.1 | |
| -0.4 | -0.4 | -0.4 | -0.4 | |||
| 1450°CX2H | | | | | 0.1 | |
| -0.4 | ||||||
| Apparent porosity (%) | 22 | ≤23 | ≤23 | ≤22 | ≤22 | |
| Cold crushing strength (Mpa) | 55 | ≥50 | ≥45 | ≥40 | ≥35 | |
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Superior High Alumina Bricks Arc Bricks Engineered For Long-Lasting Performance In Harsh Conditions Images |