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Product Details:
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| Color: | Yellow | Raw Material: | Silica Sand |
|---|---|---|---|
| CCS: | ≥40MPa | SiO2: | ≥95% |
| Bulk Density: | ≥1.78g/cm3 | Apparent Porosity: | ≤23% |
| Shape: | Brick | Application: | Industrial Furnaces |
| High Light: | 1.78g Alumina Silicate Brick,1.78g Yellow Alumina Silicate Brick,1.78g Silica sand Brick |
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High Softening Point Yellow 1.78g Alumina Silicate Brick
Introduction:
High Softening Point Silica Special Refractory Brick mineralizer. High Softening Point Silica Special Refractory Brick ' mineral composition includes tridymite, ashlar and vitric formed in high temperature.
| Item Index |
Silica Brick for Coke Oven | Silica Brick for hot-blast Stove |
| Brand | NCSB-94 | NCSB-95 |
| SiO2 % ≥ | 94.5 | 95.0 |
| Al2O3 % ≤ | 1.5 | 1.0 |
| Fe2O3 % ≤ | 1.5 | 1.3 |
| CaO % ≤ | 2.5 | -- |
| Na2O+K2O% ≤ | -- | -- |
| True Density≤ g/cm3 | 2.33 | 2.32 |
| Apparent.Porosity.% ≤ | 23 | 22 |
| Cold.Crushing.Strength(Mpa)≥ | 40 | 45 |
| Permanent Linear Change%≤ | 0~-0.2 | 0~-0.2 |
| Refractoriness Under Load 0.2Mpa ºC ≥ |
1650 | 1650 |
| Thermal Expansion Rate at 1000C % ≤ |
1.28 | 1.25 |
• Industrial furnace, glass furnace
• Chemical industrial furnace
• Utility industry furnace lining
• Heat insulation ventilation wall
Zhengzhou Annec CO., Ltd. was founded in 2003, and has been a NASDAQ listed corporation since 2011 with ticker identification ANNC. Annec had become the industrial leader within China in the areas of refractory production, Engineering for hot blast stove of blast furnace, and capability for EPC project. Annec has its own Provincial Enterprise Technology Center and Top Combustion Hot Blast Stove Research Centre, Annec (Beijing) Engineering & Technology Co., Ltd and four Manufacturers for Refractories. The annual output of different type of refractories can reach 150 thousand tons, and undertaken capability of more than 10 turnkey projects for hot blast stove.
Annec has established a strong research and development team, represented by 11 wee known experts including prof. Zhou Gouzhi, an academician of Chinese academy of sciences, Mr. Wu Qichang, Chinese national design master of iron-making engineering. Prof. Zhang Bopeng, Inventor of the top combustion hot blast stove in Shougang Steel. The team possesses a multi-subject crossing and combination superiority in terms of metallurgy, materials science and engineering, thermal engineering, structure engineering, etc. And is beneficial to aim at the front of world steelmaking technology and continuously new technologies and new products to meet challenges of greenization, intelligence and collaboration in steelmaking industry and refractories industry.
Contact Person: Mrs. LI
Tel: 0086-18538075889
Fax: 86-0371-69938888
