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Wear-Resistant and Erosion-Resistant Dense Refractory Bricks Corundum Brick
Purchase Qty. / FOB Price:
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US$ 6
1-999 Piece/Pieces
US$ 5.5
1,000-1,999 Piece/Pieces
US$ 5
≥2,000 Piece/Pieces
50000piece/Pieces
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Corundum
Brick
Refractory Material
1580< Refractoriness< 1770
80~99%
2.90~3.25g/cm3
Zhengzhou Kerui (Group) Refractory Co., Ltd.
Business Type: Manufacturer/Factory & Trading Company
Zhengzhou, Henan, China
Product Details
Quick Details
Wear-Resistant and Erosion-Resistant Dense Refractory Bricks Corundum Brick
Corundum
Brick
Refractory Material
1580< Refractoriness< 1770
80~99%
2.90~3.25g/cm3
100~120MPa
White, Brown
Industrial Furnace Lining
KRNC
Wooden Pallets
Standard Size 240*114*65mm
Henan, China
6902200000
Product Details
Wear-resistant and Erosion-resistant Dense Refractory Bricks Corundum Brick
| Item | Purity Corundum Brick | 99 Corundum Brick | 90 Corundum Brick | Corundum-Mullite Brick |
| Al2O3 % | ≥99.3 | ≥98.5 | ≥90 | ≥80 |
| SiO2 % | <0.15 | <0.3 | <8.5 | <8.5 |
| Fe2O3 % | ≤0.1 | ≤0.2 | ≤0.2 | ≤0.3 |
| Bulk Density g/cm3 | ≥3.25 | ≥3.25 | ≥3.1 | ≥2.9 |
| Apparent Porosity % | <1.8 | <1.8 | <1.8 | <1.8 |
| Cold Crushing Strength Mpa | ≥100 | ≥100 | ≥120 | ≥120 |
| Refractoriness Under Load ºC(0.2MPa,0.6%) | ≥1700 | ≥1700 | ≥1700 | ≥1700 |
| Reheating Linear Change Rate %(1600ºC x 8h) | -0.2 | -0.2 | 0.2 | 0.2 |
| Linear expansion coefficient ºC-1 (Room temp. to 1300 ºC) | 8.1×10 -6 | 8.1×10 -6 | 8.1×10 -6 | 7.6×10 -6 |
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