1.High whiteness 2.Size:30-200mesh. 3.Category:expanded 4.All grades use 5.5-11 tons loaded in 40HQ
1.Perlite filter aid ,expanded perlite powder : 30-50mesh, 50-70mesh, 70-90mesh, 90-120mesh, 120-200mesh 300mesh etc
2.Perlite filter aid Pycisal properties
Item | Model | ||
fast | medium | low | |
Bulk density | <0.15 | < 2 | < 0.25 |
Permeability(Darcy) | 10-2 | 2-0.5 | 0.5-0.1 |
suspended matter(%) | ≤15 | ≤4 | ≤1 |
102um(150mesh) | ≤50 | ≤7 | ≤3 |
3.Perlite filter aid specifications
Item | specifications |
PH | 5.5—9.0 |
Soluble substance by water (%) | ≤0.2 |
Soluble substance by hydrochloric acid(%) | ≤2.0 |
Pb(%) | ≤4.0 |
As(ppm) | ≤4.0 |
Fe2O3(%) | <2.0 |
Loss(%) | ≤2.0 |
4.Usage:Perlite filter aid usually is used as filter aid for paint ,oill,medicine industry ,plant oil,bear ,chemical industry ,etc
Perlite powder /Expanded perlite powder
