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Quick Details

  • Type: Other Heat Insulation Materials
  • Place of Origin: Xinjiang, China (Mainland)
  • Brand Name: S.M.N
  • Model Number: SWT
  • color: silver vermiculite
  • Size: 0.3-1.0 1-2 2-4 4-8mm
  • Use: construction, gaskets and seals
  • Packing: 100L/bag 1000L/bag

Packaging & Delivery

Packaging Details 1 MT vermiculite /bag or as to customers's request
Delivery Time Shipped in 15 days after payment

                                                                             Price of 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.


Size of expanded vermiculite: 

0.3-1.0mm   1-2mm  2-4mm  4-8mm 


Application of Expanded 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 Expanded  Vermiculite : 

Asbestos Free asbestos
Tensile strength 1,000-1,500kgs/CM2
Thermal Conductivity 0.047-0.081 W/(M.K)
Fire-proof 1300-1350 ℃
Operating temperature900-1000 ℃
Water-absorbing 26.5-40.6 %
Moisture absorbing>2%
Anti-freezingFor 15 cycles of freezing and thawing, Particle with no any change at-20℃
Sound       absorbing               0.53-0.63
Corrosion resisting      Alkali-resisting                                                        



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China (Mainland) | Manufacturer, Trading Company
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3 Transactions 300+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $38,000
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