Active Member
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[China]
Address: D72, 3rd floor, 25 Building, 23 Changchun Road, Zhengzhou High-tech Industrial Development Zone
Contact name:Sales Manager
ZhengZhou FS New Material Co.,Ltd |
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Red Mullite Refractory Bricks Light Weight Diatomite Insulation FS-2989
Diatomite insulating bricks
Features
1. With high compressive strength and low bulk density.
2. Small coefficient of thermal conductivity.
3. No itching, no deformation, high quality and low price.
4. To reduce fuel consumption, to achieve the effect of heat
preservation and energy saving.
5. Thermal insulation, sound insulation effect.
Material and Technique
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 FS
C-Standard of industry
Physical and chemical index
| Sunrise Brand | FS-0.5 | FS-0. 6 | FS-0. 7 | FS-0.8 | FS-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 |
