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high strength ! insulating bricks dolomite refractories
| Model No. : | TY-GG |
|---|---|
| Brand Name : | SUNRISE |
Product description
1.Light weight
2.high strength
3.ISO9001:2008
Diatomite insulating bricks Material and Technical This diatomite insulating bricks are made of high diatomite, bonding with other porous materials. Produced by our licensed technology, shaping by casting, sintering at high temperature then cutting and polishing to the demand sizes, the strength and insulating property are obviously improved. Application Diatomite insulating bricks can be used in reduction cell and hot blast pipe of various thermal equipments, which placed in the high requirement on heat-insulating. A-Standard of our supply B-Standard of GB C-Standard of industry Diatomite Insulation Brick
Sunrise Brand | GG-0.5 | GG-0. 6 | GG-0. 7 | GG-0.8 | GG-1.0 |
Max Service Temperature (°C) | 900 | 900 | 900 | 900 | 900 |
Bulk Density (g/cm3) ≤ | 0.5 | 0.6 | 0.7 | 0.8 | 1.0 |
| Cold Crushing Strength (Mpa) ≥ | 0.8 | 1.2 | 2.0 | 3.5 | 5.0 |
Reheating Linear Change (%) 900 °CX 8Hr ≤ | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Thermal conductivity(W/m.k) 300°C | 0.11 | 0.15 | 0.18 | 0.20 | 0.23 |
SiO2 (%) | 71.5 | 71.0 | 70.5 | 70.0 | 70.0 |
Al2O3 (%) | 16.5 | 17.0 | 17.5 | 18.0 | 18.0 |
Fe2O3 (%) | 4.0 | 4.2 | 4.5 | 5.0 | 5.0 |
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