项目单位指标化学成分SiO₂%≥91耐火度Rrefractorimess℃≥1670体积密度B.D.G/cm3≤1.2常温耐压强度C.C.SMPa≥4.5导热系数（350℃±25）（650℃±25）W/（m*K）≤0.6≤0.7
2022-05-12 电议/吨
项目单位指标化学成分SiO₂%≥95Al₂O₃%≤1.0Fe₂O₃%≤1.3体积密度B.D.格子砖Checkerbrick墙砖Ballbrickg/cm³≥1.8≥1.85显气孔率A.P.格子砖Checkerbrick墙砖Ballbrick%≤24≤22常温耐压强度C.C.S.格子砖Ch
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