unexpanded perlite ore
USD $47 - $90 /Metric Ton
Min.Order:5 Metric Tons
Shijiazhuang Mining Imp & Exp Trade Co., Ltd.
Unexpanded perlite ore
1.Feature
Through being expanded,perlite is light and muti-functional,new materials.
2.Size
Iterm | Size |
Raw perlite | 12-6 mm,14-20 mm,16-32 mm,20-40 mm,30-50 mm,50-150 mm etc |
Expanded perlite | 0.05-1, 0.06-2.5, 0.1-1, 1-2, 1-3,1-4, 2-4,3-5mm |
Perlite filter aid | GK-110 thick, medium, thin, extra thin |
Closed Cell Perlite |
3.Chemical composition
SiO2 | Al2O3 | Na2O | K2O | Fe2O3 | MgO | CaO | Loss on ignition |
70-75% | 12-15% | 3-4% | 3-5% | .5-2% | 0.2-0.7% | 0.5-1.5% | 3-5% |
4.Applications
Mechanism, Metallurgy, Hydropower and Light Industry : Be ingredients of heat insulation glass, mineral wool and porcelain products etc.
perlite thermal borad
perlite cement
hoticulture perlite
filering agent perlite
5.Test report