Zirconium Mullite Brick
Brand
Item
ZM-32
ZM-20
ZM-16
ZM-12
ZM-6
ZrO2 %
≥32
≥20
≥16
≥12
≥6
Fe2O3 %
≤0.1
Bulk Density (g/cm3)
≥ 3.2
≥2.9
≥2.8
≥2.75
Cold Crushing Strength(MPa)
≥80
Apparent Porosity (%)
≤18
Refractoriness under Load ℃(0.2MPa T2)
≥1680
≥1670
Main Applications
Used for the key parts of the furnace of glass furnace, glass fiber furnace,etc