莫来石－刚玉砖

	机压 Pressing MS-80	机压 Pressing MS-85	浇注 Slip Casting CM-80
Al2O3(%)	≥80	≥85	≥80
SiO2(%)	≤18	≤13	≤18
Fe2O3(%)	≤0.5	≤0.5	≤0.5
显气孔率(%) Apparent Porosity	≤17	≤17	≤23
容重(g/cm3) Bulk Density	≥2.75	≥2.85	≥2.50
荷重软化始点T0.6(℃） Refractoriness under load	≥1680	≥1700	≥1650
冷压强度(MPa) Cold Crushing strength	≥100	≥100	≥90

※所列技术指标均为同牌号产品标准砖的检测数据
All chemical-physical data are obtained based on the corresponding refractory bricks of standard size.

用途:
玻璃熔窑上部结构、通道、成型部件。