KS Series Silica mortar for coke furnace
In relation to the German standard of DIN1089, We developed the KS series product in cooperation with WISCO, use our material advantagehigh content of SiO2 (97%). The product chemical and physical performance is as good as the DIN1089 states. This KS series has been used to build the big size (7.63M) Coke oven.
Specification:
MARK | KS-94 | KS-91 | |
Refractoriness≥ | 1690-1710 | 1670-1700 | |
Binding bend strength at cold MPa | 110 after drying≥ | 0.1 | 0.1 |
1100×5h after burning≥ | 0.7 | 0.7 | |
Binding time S | 80-120 | 80-120 | |
Granularity | + 1.0 2.0mm ≤ | 2 | 2 |
0.5mm≤ | 1 | 3 | |
0.074mm≥ | 60 | 50 | |
Chemical composing, | SiO2≥ | 94 | 91 |
Al2O3 + TiO2≤ | 1.95 | 1.95 | |
Fe2O3≤ | 0.7 | 0.9 | |
Bulk Density 110 * 24h (g/cm3) | 1.63 | 1.60 | |
0.2Mpa refractoriness under load ≥ | 1600 | 1500 |
Silica Mortar for Coke Oven