Shijiazhuang Mining Technology Co., Ltd.
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Vermiculite
Introduction of Vermiculite
Features: fireproof, heat insulating, sound and moisture absorbing, non-toxic, lightweight, antibiosis
Types of Vermiculite
Golden raw vermiculite | Golden exfoliated vermiculite | Silver raw vermiculite | Silver exfoliated vermiculite |
0.3-1mm | 0.3-1mm | 0.3-1mm | 0.3-1mm |
1.5-2.5mm | 1-3mm | 1-2mm | 1-3mm |
2.5-6mm | 2-4mm | 2-4mm | 2-4mm |
3-8mm | 4-8mm | 4-8mm | 4-8mm |
Other specification: 20-40mesh,60mesh,80mesh,100mesh,325mesh etc |
Chemical Composition of Vermiculite
Silver Vermiculite | ELEMEMT | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | TiO2 | K2O |
CONTENT% | 37.56 | 11.85 | 5.15 | 1.51 | 22.44 | 1.05 | 6.39 | |
Golden Vermiculite | ELEMEMT | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | TiO2 | K2O |
CONTENT% | 43.75 | 15.55 | 15.8 | 1.32 | 8.98 | 1.67 | 5.19 |
Application of Vermiculite
In Industry | Gaskets or Seals Fireproofing Insulation in steelworks and foundries Packing Materials Friction Linings Refractory products |
In Agriculture | Soil Improvement Fertilizer Carrier Horticulture Hydroponics Animal Feedstuffs |
In Construction | Fireproof Board Loose fill Insulation Construction Coatings Lightweight Concretes Vermiculite Plasters Bitumen coated vermiculite plates |
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