Loading Port:China Main Port
Payment Terms:TT OR LC
Min Order Qty:-
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项目 | ZGN-42 | GN-42 |
Al2O3,% 不小于 | 42 | 42 |
Fe2O3 % 不大于 | 1.6 | 1.7 |
耐火度，℃ 不低于 Refractoriness min | 1760 | 1760 |
荷重软化开始温度℃ 不低于 | 1450 | 1430 |
重烧线变化 % 1450℃x3h | 0—-0.2 | 0—-0.2 |
显气孔率 % 不大于 | 15 | 16 |
常温耐压温度 不小于 | 58.8 | 49.0 |
Properties of Products:Fire clay bricks for blast furnaces were mainly made form Yagquan chamotte,being high pressure pressed and sintered an high temperature.Main minerals compositions are mullite phases.These products were widely used in all parts of furnace lining for middie and small capacity blast furnaces because of their excellent physical/chemical properties temperature.
