الحران (درجة)
عام (1580 درجة < الصمود للحرارة <1770 درجة)
Place of Origin
HeNan, China
Refractoriness (Degree)
1770°< Refractoriness< 2000°
Bulk Density
2.25~2.65g/cm3
Apparent porosity(%)
20.0-22.0%
Cold Crushing Strength (MPa)
45-48
Modulus of Rupture (kg/cm2)
70-80
Processing Service
Bending