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- Contact Person : Mr. Hou Eric
- Company Name : Zhengzhou Chengtong Refractory Co., Ltd.
- Tel : 86-371-86155206
- Fax : 86-371-86155206
- Address : Henan,Xinmi,Cuizhuang Village, Chaohua Town, Xinmi City
- Country/Region : China
Refractory B5 insulation bricks for glass kiln
Product Detailed
Related Categories:Refractory
B5 series of insulation bricks are produced in accordance with JIS(Japanese Industrial Standard) specially for export to Japan,
Item | Test Tem. When reheated with 2% contracting rete(°C) | Bulk Density (g/cm3) | Cold Crush Stength (kgs/cm2) | Thermal conductivity at 350±25°C(w/m.k) | |
Series A | A1 | 900 | ≤0.5 | ≥5 | ≤0.13 |
A2 | 1000 | ≤0.5 | ≥5 | ≤0.14 | |
A3 | 1100 | ≤0.5 | ≥5 | ≤0.15 | |
A4 | 1200 | ≤0.55 | ≥8 | ≤0.16 | |
A5 | 1300 | ≤0.60 | ≥8 | ≤0.17 | |
A6 | 1400 | ≤0.70 | ≥10 | ≤0.20 | |
A7 | 1500 | ≤0.75 | ≥10 | ≤0.22 | |
Series B | B1 | 900 | ≤0.70 | ≥25 | ≤0.17 |
B2 | 1000 | ≤0.70 | ≥25 | ≤0.18 | |
B3 | 1100 | ≤0.75 | ≥25 | ≤0.20 | |
B4 | 1200 | ≤0.80 | ≥25 | ≤0.22 | |
B5 | 1300 | ≤0.80 | ≥25 | ≤0.23 | |
B6 | 1400 | ≤0.90 | ≥30 | ≤0.27 | |
B7 | 1500 | ≤1.00 | ≥30 | ≤0.31 | |
Series C | C1 | 1300 | ≤1.10 | ≥50 | ≤0.30 |
C2 | 1400 | ≤1.20 | ≥70 | ≤0.38 | |
C3 | 1500 | ≤1.25 | ≥100 | ≤0.45 | |
Refractory B5 insulation bricks for glass kiln
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