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Home » Product List » Fireproof materials » Phosphate High Alumina Brick (Refractory Brick for Cement Kiln)
Product Details
Phosphate High Alumina Brick (Refractory Brick for Cement Kiln)
| Standard: | High Alumina Brick (Refractory brick for cement) |
|---|---|
| Unit Price/Payment: | FOB USD235-430/ton |
Product Description
High Alumina Brick (Refractory brick for cement) is with high strength, good abrasion resistance and good thermal shock resistance. Suitable for cement kilns of all kinds resulting in good application. Mainly used for preheating zone, high temperature zone and tuyere zone of rotary kiln and vertical kiln in cement industry.
| FOR CEMENT KILN | ||||
| Products Specifications | Spalling-resistance High Alumina Brick | Alkali-resistance Brick | ||
| LKBL-70 | LKBL-75 | LNJ-30 | LNJ-35 | |
| AL2O3% >= | 70 | 75 | 27 | 35 |
| Fe2O3% <= | | | 2.0 | 1.5 |
| 0.2MPa refractoriness under load >= | 1500 | 1520 | 1390 | 1460 |
| linear change after heating%( 1400 0 C x 2h) | | | -0.1 - +0.3 | -0.1 - +0.3 |
| apparent porosity <= | 22 | 23 | 24 | 24 |
| cold crushing strength MPa >= | 60 | 75 | 20 | 25 |
| bulk density g/cm 3 >= | | 1.95 | 1.96 | |
| thermal shock resistance ( 1100 0 C -water) times | 40 | 30 | | |
