Specifications
Series: Crude VermiculiteSize: 0.25-0.71mm, 0.3-1mm,0.71-2mm, 1.4-4mm, 2.8-8mm
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Vermiculite is the geological name given to a group of hydrated laminar minerals, which are aluminium-iron magnesium. When subjected to sudden, intense heat vermiculite has the unique property of exfoliating. Exfoliated vermiculite having excellent fireproof insulating properties.
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Technical Data Sheet | |||||
Crude Vermiculite | ? | Expanded Vermiculite | |||
Size (mm) | Expansion Volume | Impurity | ? | Size (mm) | Density (kg/m3) |
0.25-0.71 | 6.5min | 8% | ? | 0.3-1 | 140-150 |
0.3-1 | 6.5min | 8% | ? | 0.7-2 | 120-130 |
0.7-2 | 7min | 8% | ? | 1.4-4 | 100-110 |
1.4-4 | 8min | 8% | ? | 4-8 | 100 |
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Applications:
l? Very processing of the Vermiculite into the non-combustible and fire-resistant board.
l? Metallurgical industry-isothermal packing materials of melted metals.
l? Car Industry-brake and clutch lining manufacturing.
l? Building industry-lightweight concretes, heat-insulating concretes for swimming pool constructions, thermal-insulating plasters, ceiling and floor backfills.
l? Refractory concrete manufacturing.
l? Stoneware industry.
l? Agriculture-as an additive of the fertilizer mixtures
l? Horticulture-seeding
l? Reptile egg incubation medium
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