Specifications
1.no asbestos 2.we have ourself vermiculite mine and factory,so our price is competitive and time of the delivery is shot.Vermiculite is a mineraloid of hydrated laminar magnesium-aluminum- iron silicate. Its chemical composition greatly varies and chemical formation could be simplified as(Mg,Fe,Al)3(Al,Si)4O10(OH)2·4H2O. When heated to a temperature of about 850-950°C, it instantly expands(exfoliates) up to 15-25 times as water flashing into steam, maximum 30 times its original bulk volume. There is a color change during expansion from golden brown into silver white depending upon the composition of the vermiculite and temperature. With such prominent characteristics as being fireproof, heat insulating,sound and moisture absorbing,non-toxic, lightweight and disease free.
Silver raw vermiculite
1. Size: <0.3mm, 0.3-1mm, 1-2mm, 2-4mm, 4-8mm.
2. Expansion Rate: 5-9times
3. Density after expansion: 80-200kg/m3
Golden raw vermiculite
1. Size: 80mesh, <0.3mm, 0.3-1mm, 1-2mm, 1.5-2.5mm, 1-3mm, 2-4mm, 3-8mm
2. Expansion Rate: 5-9times
3. Density after expansion: 120-200kg/m3
Vermiculite Applications: | |
In Construction |
2. Loosefill Insulation 6.bitumen coated vermiculite plates
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In Industry |
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In Agriculture: | 1. Horticulture |
Trademark: | SWT |
Origin: | Xinjiang ,china |
Characteristic: | Long Time Materials |
Sample: | The sample is free of charge within 500g |
Quality Control: | manufacture by certificate of quality, Or by CIQ (or SGS) inspection. |
Price and other terms: | Please contact us to negotiate and confirm. |
Packing: | 100L/bag(expanded vermiculite) 1MT(raw vermiculite) or as to the demands of the clients |
Website: | http://www.sjzmining.com |
Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Oceania, Mid East, Eastern Asia, Western Europe |