Al2O311-15%
CaO1.0-2.0%
ColorOrange
Fe2O30.5-1.9%
FeaturesFast slag removal Complete slag removal No furnace damage Reduced metal loss Improved casting quality Dust reduction Efficient operation
K2O3.5-4.5%
FeaturesVolcanic glass Lightweight Expands when heated Industrial mineral Versatile use
FormGranular
MaterialVolcanic glass
Mesh Size10-16
PackagingBulk bags
Primary ColorGray
ApplicationFoundry
ColorBeige
FeaturesFast slag removal No furnace damage Increased yield Cost reduction Safe handling High performance Stable quality
FormUnexpanded
MaterialPerlite Ore
Size40-100mm
Al2O3 (%)12.63
Expansion RateK0 15
FeaturesHigh purity Good expansion Wide applications Cost effective Reliable source
Hardness (HV)648
K2O (%)4.74
Na2O (%)3.45
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