specification:Fine,medium,large
Technique:exfoliated,unexfoliated
MOQ:5 ton/tons
nons-asbestos
Origin:Xinjiang,china
we are the sole agency of Xinjiang silver vermiculite
1.silver raw vermiculite size :
Raw silver vermiculite | 20-40mesh | 7-10Times | <3% | 20GP Container |
40-80mesh | 7-10Times | <3% | 20GP Container | |
20-80mesh | 7-10Times | <3% | 20GP Container | |
0.335-1mm | 7-10Times | <3% | 20GP Container | |
1-2mm | 7-10Times | <3% | 20GP Container | |
2-4mm | 7-10Times | <3% | 20GP Container | |
3-6mm | 7-10Times | <3% | 20GP Container | |
4-8mm | 7-10Times | <3% | 20GP Container |
2.Vermiculite chemicals and physicals properties
Composition | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | ph |
Percentage | 37-42 | 11-23 | 9-17 | 3.5-18 | 1-2 | 5-8 | 7-11 |
Item | Specifications | Item | Specification |
Porosity: | 1100Kg/m3-1200Kg/m3 | Bilk Density | 100-180kgs/m3 |
Hardness | 1-1.5 | Compressive resistance | 100-150 Mpa |
Melting point | 1320°C-1370°C | asbestos | None |
Moisture conten: | 3%max | Antibioticity | Good |
Moisture absorbency | <2 | Corrosion resistance | Alkali-resitant |
water-absorbable | 500-650liter/m3 | Thermal Conductivity | 0.063 - 0.069w/m °C Under ambient conditions |
3.vermiculite usage
In Construction | In Industry | In Agriculture |
1.Fireproof Board | 1.Thermal Insulation.Refracory | 1.Horticulture |
2.Loosefill Insulation | 2.Sound Absorption Loose Filling | 2.Soil improvement |
3.construction Coatings | 3.Gaskets or Seals | 3.Fertilizer Carrier |
4.Lightweight Concretes | 4.Friction Linings | 4.Hydroponics |
5.Vermiculite Screeds | 5.Packing Materials |
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6.Vermiculite Plasters | 6.Animal Feedstuffs |
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4.Packing :TON bags or depand on client's requirements
6.Price :it is negotiated as per vermiculite specifications ,quality ,quantities
