Silver raw vermiculite
- Size: <0.3mm, 0.3-1mm, 1-2mm, 2-4mm, 4-8mm.
- Expansion Rate: 5-9times
- Density after expansion: 80-200kg/m3
- Sample: The sample is free of charge within 500g.
- Quality Control: As samples confirmed by buyer, Or manufacture by certificate of quality, Or by CIQ (or SGS) inspection.
- Price and other terms: Please contact us to negotiate and confirm.
Chemical Composition of Vermiculite
ELEMEMT | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | TiO2 |
CONTENT% | 37.56 | 11.85 | 5.15 | 1.51 | 22.44 | 1.05 |
ELEMEMT | K2O | P2O5 | S | MnO | H2O | LOI |
CONTENT% | 6.39 | 0.085 | 0.046 | 0.030 | 7.18 | 6.71 |
Vermiculite Concentrate
SIZE (MM) | DENSITY (G/ML)
| SPECIFICATION (%) | MOISTURE (%)
| IMPURITY (%) | EXPANSION VOLUME (ML/G) |
0.3-1 | 0.5-0.9 | 85MIN | 5MAX | 8MAX | 6.5MIN |
1-2 | 0.5-0.9 | 85MIN | 5MAX | 8MAX | 8MIN |
2-4 | 0.5-0.9 | 85MIN | 5MAX | 8MAX | 7MIN |
4-8 | 0.5-0.9 | 85MIN | 5MAX | 8MAX | 7MIN |
Vermiculite Application
In Industry |
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In Agriculture |
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In Construction |
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