Golden Expanded Vermiculite

Golden Expanded Vermiculite photo-1
Golden Expanded Vermiculite photo-2
Golden Expanded Vermiculite photo-3
Golden Expanded Vermiculite photo-4
US$ 30 - 80 MOQ: 70 Cubic Meters
Key Specifications
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Place of Origin:
Hebei, China
Model Number:
0.5-1mm/1-3mm/2-4mm/4-8mm
Payment & Shipping
Payment Methods:
Port of Shipment:
XINGANG
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Hebei, China
Model Number 0.5-1mm/1-3mm/2-4mm/4-8mm

Vermiculite

Introduction of Vermiculite

golden expanded vermiculite

1. Features: fireproof, heat insulating, sound and moisture absorbing, non-toxic, lightweight, antibiosis
2. A mineraloid of hydrated laminar magnesium-aluminum- iron silicate. 
3. Chemical formation: (Mg,Fe,Al)3(Al,Si)4O10(OH)2•4H2O.

golden expanded vermiculite

 

Types of Vermiculite

 

Golden raw vermiculite  Golden exfoliated vermiculite Silver raw vermiculite    Silver exfoliated vermiculite
 0.3-1mm  0.3-1mm  0.3-1mm  0.3-1mm
 1.5-2.5mm  1-3mm  1-2mm    1-3mm
 2.5-6mm  2-4mm   2-4mm   2-4mm 
 3-8mm  4-8mm   4-8mm   4-8mm 

 

Other specification: 20-40mesh,60mesh,80mesh,100mesh,325mesh etc

Application of Vermiculite

 

          In Industry  1. Gaskets or Seals
2. Fireproofing
3. Insulation in steelworks and foundries
4. Packing Materials
5. Friction Linings
6. Refractory products
7. Processed vermiculite
        In Agriculture  1. Soil Improvement
2. Fertilizer Carrier
3. Horticulture
4. Hydroponics  
5. Animal Feedstuffs
        In Construction  1. Fireproof Board  
2. Loose fill Insulation 
3. Construction Coatings 
4. Lightweight Concretes
5.Vermiculite Plasters
6. Bitumen coated vermiculite plates

 

Property of Vermiculite

 

PH 7
Asbestos  Free asbestos
Tensile strength  1,000-1,500kgs/CM2
Hardness 1-1.8
Thermal Conductivity  0.047-0.081 W/(M.K)
Fire-proof  1300-1350 ℃
Operating temperature 900-1000 ℃
Water-absorbing  above 200 % by weight, 37% by volume
Moisture absorbing 1-2 %
Anti-freezing For 15 cycles of freezing and thawing, Particle with no any change at-20℃
Sound       absorbing                60-90%
Corrosion resisting       Alkali-resisting                                                               

 

Specification of Silver Raw Vermiculite

 

 Size   Density  Specification  Moisture  Expansion Rate
 0.3-1 mm   0.8-1.0 g/cm3  85% min   3% max   6.5 Times min
 1-2 mm  0.8-1.0 g/cm3  85% min   3% max    7.5 Times min
 2-4 mm   0.8-1.0 g/cm3   85% min   3% max    7.5 Times min
 4-8 mm   0.8-1.0 g/cm3  85% min   3% max    7.5 Times min

 

Chemical Composition of Vermiculite

 

  ELEMEMT  SiO2  Al2O3  Fe2O3  CaO  MgO TiO2  K2O
 Silver Vermiculite CONTENT% 37.56 11.85 5.15  1.51  22.44 1.05 6.39 

 

 

  ELEMEMT    SiO2   Al2O3  Fe2O3  CaO    MgO   TiO2 K2O  
 Golden Vermiculite  CONTENT%  43.75 15.55 15.8 1.32  8.98 1.67  5.19

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Business Type
Manufacturer, Trading Company
Year Established
2008
Factory Size
3,000-5,000 square meters
Total Employees
Fewer than 5 People