Size | Density | Moisture | Expansion Rate |
0.3-1 mm | 2.4-2.7g/cm³ | 3% max | 6-20 times |
1-2 mm | 2.4-2.7g/cm³ | 3% max | 7-20 times |
2-4 mm | 2.4-2.7g/cm³ | 3% max | 7-20 times |
4-8 mm | 2.4-2.7g/cm³ | 3% max | 7-20 times |
Succulents
Animal hatching
Animal hatching
Plant seeding
20-40 mesh
1-2mm
0.3-1mm
0.3-1mm
Agriculture Improve soil or correct soil deficiencies(e.g.to lighten clay soils). Vermiculite is used as a carrier and extender for fertilizer. Expanded vermiculite is a good medium for the stimulation of roof growth. Expanded vermiculite is a major element in hydroponics growing system. Industry Gaskets or seals; Fireproofing Packing materials; Animal feedstuffs Friction linings; Refractory products Insulation in steelworks and foundries Building Bitumen coated vermiculite plates Construction coatings; Lightweight concretes Loose fill insulation; Vermiculite plasters Fireproof boardGolden raw vermiculite | Silver raw vermiculite |
0.3-1mm | 0.3-1mm |
1.5-2.5mm | 1-2mm |
2.5-6mm | 2-4mm |
3-8mm | 4-8mm |
Other specification: 20-40mesh, 60mesh, 80mesh, 100mesh, 325mesh etc. |
Golden Vermiculite | element | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | TiO2 | K2O |
content % | 43.75 | 15.55 | 15.8 | 1.32 | 8.98 | 1.67 | 5.19 |
Cuttage
Mix with soil