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- Contact Person : Mr. Stone
- Company Name : Zibo Hitech Material Co., Ltd.
- Tel : 86-533-3153696
- Fax : 86-533-3153696
- Address : Shandong,ZiBo,Rom 425,Masion B,No.135,ZhengTong Road,National New & Hi-Tech Industrial Zone,ZiBo city,China
- Country/Region : China
- Zip : 255000
Silica Brick for Coke oven
Product Detailed
Related Categories:Bricks
Good quality with high refractoriness and longer use period.
Specifications of Silica Brick for Coke ovenare as below:
Index Item | Silica Brick for Coke oven | |||
JG-94 | LJG-95 | LJG-93A | LJG-93B | |
SiO2 % ≥ | 94 | 95 | 93 | 93 |
Al2O3 % ≥ | 1.5 | 1.4 | 1.5 | 1.5 |
Fe2O3 % ≤ | 2.0 | 2.0 | 2.0 | 2.0 |
Refractoriness under load °C≥ | 1650 | 1660 | 1650 | 1650 |
A.P. % ≤ | 22 | 22 | 22(23) | 24(25) |
C.C.S (Mpa) ≤ | 29.4 | 35 | 35(30) | 30(25) |
True density(g/cm3) ≤ | 2.35 | 2.34 | 2.34 | 2.35 |
Thermalexpansion < |
| 1.25 | 1.25 | 1.25 |
Linear changeafter reheating %≤ | 0.2 | +0.2 |
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Bulk density(g/cm3) ≥ |
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Silica Brick for Coke oven
