Good Acid Resistance, Good Mechanical Strength, High Refractoriness, Low Thermal Conductivity, Permeability, Thermal Shock Resistance, Volume Stability
1770< Refractoriness< 2000
Quartz Crucible, Ceramic Crucible, Quartz Sand
CCC, CE, ISO
1000 Degree C, Ctoriness<1200ºC
Carton Packaging Wooden Case