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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 |
2. Physical properties:
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 |
3.Vermicultie applications:
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 |
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. |
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 |
6.Other informations:
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.
Our Service:
1. Free Samples
--All sample is free, customers just take charge of freight.
2. All-over Certifications
--We can supply MSDS, SGS test, TDS, Test Report, etc.
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.
4. Profesional Document Service
--We will serve customers timely after product shipped.
Certifications:
Our Factory:
Vermiculite photos:
VermiculiteApplications:
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.
TEL:86 13722996216
