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sell silver vermiculite
1. vermiculite information :
Vermiculite is a member of the phyllosilicate group of minerals, resembling mica in appearance. It is found in various parts of the world, vermiculite is basically a hydrated phlogopite mica which has the remarkable ability t expand to many times its original volume when heated at 850 °C.Vermiculite is most widely used in its exfoliated form. The concertina-shaped granules of exfoliated vermiculite are non-combustible as well as being insoluble in water and all organic solvents. Safe and easy to handle
2. Specification :
Asbestos fibers:NONE
Item | Specifications | Item | Specification |
Porosity: | 1100Kg/m3-1200Kg/m3 | Bulk density of exfoliated vermiculite | 90-200kgs/m3 |
Hardness | 1-1.5 | Compressive resistance | 100-150 Mpa |
Melting point | 1320°C-1370°C | asbestos | None |
Moisture conten: | 5%max | Antibioticity | Good |
Moisture absorbency | <2 | Corrosion resistance | Alkali-resitant |
water-absorbable | 450-650liter/m3 | Thermal Conductivity | 0.045- 0.069w/m °C Under ambient conditions |
3. szie :
4. application of vermiculite
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 | |
6.Vermiculite Plasters | 6.Animal Feedstuffs |
sell silver vermiculite