Specifications
expanded vermiculiteHeat-resistant, corrosion-resistant, well-ventilation, water preservation, poisonless, odorless
Aquaculture used expanded vermiculite
Expanded vermiculite packing
vermiculite application
Vermiculite is a mineral consisting of aluminium-ferrous-magnesium-silicate. Which is in
exfoliated form. which is natural,harmless.
Expanded vermiculite can be used as a kind of material with the properties of lightweight,
heat preservation, heat insulation, sound absorbing, fireproof.
Vermiculite can be used to produce bitumen coated vermiculite screeds, construction
coatings, lightweight concrete, etc.
We provide high quality raw vermiculite and expanded vermiculite with competitive price.
1.Vermiculite size:
0-30um0.3-0.6mm0.65-1mm0.3-1mm0.5-1.5mm0.5-1.2mm1.2-3.5mm1.5-2.5mm1-2mm2-4mm3-6mm
3.5-7mm,etc
2.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 |
The chemical analysis of both crude and exfoliated vermiculite is the same.
3.Vermiculite features
Heat-resistant, corrosion-resistant, well-ventilation, water preservation, poisonless, odorless, low hardness, burning-avoidness, lighter.non-asbestos ,Low density ,etc
4.Vermiculite usage
Agriculture | Horticulture | Construction | industry |
Animal feed | Blocking mixes | Sound Absorption Loose Filling | Thermal Insulation.Refracory |
Anti-caking material | Hydroponics | Air setting binder | Sound Absorption Loose Filling |
Bulking agent | Micro-propagation | Construction Coatin | Gaskets or Seals |
Fertilizer | Rooting cuttings | Fireproofing Board | Friction Linings |
Seed encapsulant | Seed germination | Gypsum plaster | Packing Materials |
Soil conditioner | Sowing composts | Loft insulation | Drilling muds |
Pesticide | Potting mixes | Vermiculite Screeds | Filtration |
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| Lightweight Concretes | Brake pads & brake shoes |
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| Fixation of hazardous material |
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| Paints |