Vermiculite And Perlite (expanded perlite and expanded vermiculite) for gardening /horticultural planting and nursery
Expanded vermiculite
H.S Code:2530102000
Appearance:silver and golden color, granular form
Bulk density:120-180kgs/m3
Size:1-3mm2-3mm2-4mm3-6mm6-8mm3-5mm4-8mm
Origin:Hebei,China .
Expanded vermiculite Chemicals:
Composition | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | ph |
Percentage | 37-42 | 11-23 | 9-17 | 3.5-18 | 1-2 | 5-8 | 7-11 |
Expanded perlite
H.S code:6806200000
Appearance:white color , granular form
Bulk density:80-120kgs/m3
Size:1-3mm,2-4mm,1-4mm,3-5mm,3-8mm4-8mm,etc
Origin:Hebei,China
Expanded perlite Chemicals
SiO2 | 68-74% |
MgO | 0.3% |
Al2O3 | 12-16% |
Fe2O3 | 0.1-2% |
CaO | 0.15-1.5% |
K2O | 1-4% |
Na2O | 4-5% |