Độ chịu lửa (Bằng)
Common (1580 ° <Độ chịu lửa <1770 °)
Refractoriness (Degree):
Common (1580°< Refractoriness<1770°)
Cold Crushing Strength MPa 1110℃x3h≥
15
Linear changing after burnt(%)
0 -1.6
Max.grain size of aggregate(mm)
4.5
Amount for construction
2300