חומר
Natural bauxite , calcium aluminate refractoriness ( תואר )
1770°< Refractoriness< 2000° Rupture strength MPa(1days)
Rupture strength MPa(3 days)
Cold crushing strength (Mpa)
Rupture strength MPa (28 days)
Compressive strength MPa (1 days)
Compressive strength MPa (3 days)
Compressive strength MPa (28 days)
Setting time Min
lnitial time ≥30 Final time ≤360