La description

Size can be ordered by customer requirements High Aluminate Brick Performance: 项目 指标 Item Indexes LZ**5 LZ**5 LZ**5 LZ**8 AL2O3% >=*5 >=*5 >=*5 >=*8 耐火度/Refractoriness(℃) >=***0 >=***0 >=***0 >=***0 0.2MPa 荷重软化开始温度(℃) >=***0 >=***0 >=***0 >=***0 Refractoriness under load 重烧线变化% ***0℃, 2h *0.1, *0.4 - Permanent Linear Change ***0℃, 2h - *0.1, *0.4 显气孔率/Apparent Porosity % <=*2 <=*3 <=*2 <=*2 常温耐压强度/Cold Crushing Strength >=*8 >=*0 >=*6 >=*2 MPa