China Agriculture and Horticulture Soilless Matrix Soil Improver Organic Fertilizer Expaned Perlite (Factory), Find details about China Perlite, Expanded Perlite from Agriculture and Horticulture Soilless Matrix Soil Improver Organic Fertilizer Expaned Perlite (Factory)
Item | Specification | Item | Specification |
Specific gravity | 0.15-2.4g/cm3 | Thermal conductivity | 0.032-0.045 |
Flotage rate% | 98Min | Suface glazed rate% | 95min |
Water absorption% | 20-50 | 1Mpa (Pressure)volume loss% | 38-46 |
Fire resistance | 1280-1360degrees | Application temperature | 1400max |
Cofficient of water permeability | 200mm/hr | water-absorbable | 420-600KGS/M3 |
PH | 6.5-7.5 | Loss in Burning | 4-8 |
Liquid Solubility | <0.1% | Acid solubility | <2% |
Refractive index | 1483-1506 |
Iterms | Model | ||
K(fast) | Z(intermediate speed) | M(low speed) | |
Bulk density (g/cm3) | <0.15 | <0.2 | <0.25 |
Relative Velocity(s/100ml) | <30 | 30~60 | 60~80 |
penetration rate (Darcy) | 10~2 | 2~0.5 | 0.5~0.1 |
suspended matter (%) | ≤15 | ≤4 | ≤1 |
150 mesh screen tailings (%) | ≤50 | ≤7 | ≤3 |