Size and Specifications: |
7320x610x25mm,7200x610x25mm,7620x610x25mm,
3660x610x50mm,3600x610x50mm,3810x610x50mm, 14640x610x13mm,
28000x610x6mm,etc. Thickness range: 6mm to 60mm Other size pls contact us freely |
Characteristics: |
(1) Excellent chemical stability; (2) Excellent thermal stability; (3) Excellent tensile strength; (4) Low thermal conductivity; (5) Low heat capacity; (6) Excellent insulation properties; |
Typical Use |
(1) Industrial furnace wall lining; (2) Back lining material; (3) Furnace masonry expansion joints, door, roof heat insulation seal; (4) High temperature pipe insulation material; (5) Module / folded module processing material; (6) Fireproof coating |
Types | 1050 Com | 1260 STD | 1260 HP | 1400HA | 1430 HZ | |
Operation Temp(°C) |
950°C (1742 °F ) |
1050°C (1922°F) |
1100°C (2012°F) |
1200°C (2192°F) |
1350°C (2462°F) |
|
Density (kg/m3) | 64-160 | |||||
Permanent linear shrinkage (%) |
950°Cx24h ≤-4 |
1050°Cx24h ≤-4 |
1100°Cx24h ≤-4 |
1200°Cx24h ≤-4 |
1350°Cx24h ≤-4 |
|
Shot Content(Φ≥0.212mm) (%) | ≤15 | |||||
Thermal conductivity (w/m.k)(average 500℃) | ≤0.153 | |||||
Tensile Strength (Thickness 25mm)(Mpa) | ≥0.04 | ≥0.04 | ≥0.04 | ≥0.04 | ≥0.04 | |
Chemical Composition |
Al2O3(%) | ≥43 | ≥45 | 47-49 | 52-55 | 39-40 |
Al2O3+SiO2(%) | ≥96 | ≥98 | ≥99 | ≥99 | - | |
ZrO2(%) | - | - | - | - | 15-17 | |
Al2O3+SiO2 +ZrO2(%) |
- | - | - | - | ≥99 | |
Fe2O3(%) | ≤1.0 | ≤0.8 | ≤0.2 | ≤0.2 | ≤0.2 | |
Na2O+K2O(%) | ≤0.4 | ≤0.3 | ≤0.2 | ≤0.2 | ≤0.2 | |
CaO+MgO | ≤0.3 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |