Technical Parameters
| Grade | G2 | G3 | G4 | G5 | G6 |
| Color | white | white | white | white | white |
| Bulk density(g/cm3 | 0.18-0.22 | 0.18-0.22 | 0.18-0.22 | 0.18-0.22 | ≤0.18 |
| PH |
|
|
|
|
|
Permeability(Darcy)
| >0.2 | >0.5 | >1.0 | >1.5 | >2.0 |
| Pb(mg/kg) | <2
| <2 | <2 | <2 | <2 |
| As(mg/kg) | <2 | <2 | <2 | <2 | <2 |
Application
The raw perlite sand is finely pulverized and ultra-finely pulverized, and can be used as a filler in rubber and plastic products, pigments, paints, inks, synthetic glass, thermal insulation bakelite, and some mechanical components and equipment.
Package
Packed in 25kgs/1000kgs kraft bag or PP Bag.
