raw perlite mineral gray
Specifications
1.Expanded perlite
2.Size:1-3mm2-4mm36mm4-8mm
3.Bulk density:80-120kgs/m3
4.Manafacturer
5.SiO2 :68-74%
Size | 1-3mm2-4mm3-6mm4-8mm |
Type | Expanded Perlite ,expanded perlite |
Application | Agriculture ,horticulture ,industry |
H.S code | 6806200000 |
SiO2 Content (%) | 68-74% |
MgO Content (%) | 0.3% |
Na2O Content (%) | 4%-5% |
Color | White |
Vickers hardness | 5.5-7 |
Fe2O3 Content (%) | 0.1-2% |
Al2O3 Content (%) | 12-16% |
K2O Content (%): | 1-4% |
Thermal conductivity | 0.021-0.054w/m °C |
Delivery time:1).After we receive deposit within 7-15days
2).After we receive L/C within 7-15days
3).Negotiated
Packing:100liter bag 1000liter bag 1500liter bag ,or as customer's demands