牌号

XR-M-C-01

XR-M-C-02

XR-M-C-03

XR-M-C-04

XR-M-C-05

XR-M-C-06

XR-M-C-07

化学分析

MgO %

≥78.0

≥78.0

≥78.0

≥76.0

≥80.0

≥75.0

≥70.0

C %

9.0-12.0

9.0-12.0

9.0-12.0

≥14.0

≥10.0

≥14.0

≥18.0

物理性质

体积密度 g/cm3

≥3.0

≥3.0

≥3.0

≥2.97

≥3.05

≥3.02

≥2.96

显气孔率 %

≤5.0

≤5.0

≤5.0

≤4.0

≤4.0

≤4.0

≤4.0

常温耐压强度 MPa

≥40.0

≥40.0

≥40.0

≥35.0

≥40.0

≥35.0

≥30.0