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1.Chemical 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 |
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2. Physical properties:
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Expansion Times | Bulk density of expanded vermiculite | Thermal Conductivity | ? Asbestos | ? Hardness | Compressive resistance | ? Melting point |
? 5.5-11times | ? 90-270kgs/m3 | ? 0.045 - 0.069w/m °C | ? None | ? 1-1.5 | ? 100-150 Mpa | ? 1320°C-1370°C |
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3.Vermicultie applications:
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Agriculture | Horticulture | Construction | Industry |
Rice Planting | Blocking mixes | Sound Absorption Loose Filling | Thermal Insulation.Refracory |
Anti-caking material | Hydroponics | Air setting binder | Sound Absorption Loose Filling |
Bulking agent | Micro-propagation | Construction Coatin | Gaskets or Seals |
Fertilizer | Rooting cuttings | Fireproofing Board | Friction Linings |
Seed encapsulant | Seed germination | Gypsum plaster | Packing Materials |
Soil conditioner | Sowing composts | Loft insulation | Paints |
Pesticide | Potting mixes | Vermiculite Screeds | Filtration |
? | ? | Lightweight Concretes | Brake pads & brake shoes |
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4.Vermiculite size:
? ? Raw vermiculite | Raw Siver vermiculite: 0.1-0.6mm,0.3-1mm,0.7-2mm,1-2mm,2-4mm,2.8-8mm,3-6mm,4-8mm |
Raw Golden vermiculite: 0.3-1mm, 1.5-2.5mm, 1.5-3.5mm, 1-2mm, 2-4mm,?3-6mm, 4-8mm,etc | |
? Expanded vermiculite ? | Silver vermiculite: 0.3-1mm, 1-3mm, 2-4mm, 2-5mm, 3-6mm, 4-8mm, 1-5mm, 1-8mm 20-40mesh, 40-60mesh, 60-80mesh,80-120mesh, 200mesh, 325mesh, 1250mesh or according to customers requirement. |
Golden vermiculite: 0.3-1mm, 1-3mm, 2-4mm, 2-5mm, 3-6mm, 4-8mm, 1-5mm, 1-8mm 20-40mesh, 40-60mesh, 60-80mesh,80-120mesh, 200mesh, 325mesh, 1250mesh or according to customers requirement. |
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5.Expanding Times:
Vermiculite Specifies | Vermiculite size | Expansion ratio | Impurity |
Silver vermiculite | 0.3-1mm | 7-11times | 1.Impurity:5%-15% |
0.7-2times | 9-10times | ||
2-4mm | 11times | ||
Golden | 2.8-8mm, | 11-12times | |
0.3-1mm | 7-9times | ||
1.5-2.5mm | 7-9times | ||
1.5-3.5mm | 8times |
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?6.Other informations:
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Packing Details:
Raw Vermiculite: 1MT/1.2MT/1.25MT bags for shipment;
Expanded vermiculite: 100L/1000L, or 10kg/12kg/15kg PP/PE bag for shipment.
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Our Service:
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1. Free Samples
--All sample is free, customers just take charge of freight.
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2. All-over Certifications
--We can supply MSDS,?SGS test,?TDS, Test Report, ?etc.?
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3. Quality Controlling
--Our Quality Control Dept will inspect each batch of goods before loading, only after the goods qualified
it can be allowed to shipped.
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4. Profesional Document Service
--We will serve customers timely after product shipped.
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Certifications:
Our Factory:
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Vermiculite photos:
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VermiculiteApplications:
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1. Manufacture and transport the cargo.
2. Design and produce all kinds of packing.
3. Apply customs.
4. Supply all documents customers require.
5. Supply service after customers receive the cargo.
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TEL:86 13722996216
