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  • Contact Person : Ms. Wong Yuni
  • Company Name : Qingdao Highsky International Trade Co., Ltd.
  • Tel : 86-532-55579890
  • Fax : 86-532-55579840
  • Address : Shandong,Qingdao,Room 2-2316 Artech Space,No.63 Haier Road,Laoshan District,Qingdao
  • Country/Region : China
  • Zip : 266000

vermiculite

vermiculite
Product Detailed
Vermiculite is a member of the phyllosilicate group of minerals, resembling mica in appearance. It is found in various parts of Specifications

1.Size:0.3-1,1.5-2.5,1-2-4mm. 2.Color:white and golden 3.Usage:Agriculture,industrial 4.None asbestos product 5.Own factory

1.Vermiculite features

Heat-resistant, corrosion-resistant, well-ventilation, water preservation, poisonless, odorless, low hardness, burning-avoidness, lighter

2.Vermiculite production

Vermiculite is a member of the phyllosilicate group of minerals, resembling mica in appearance.  It is found in various parts of the world, vermiculite is basically a hydrated phlogopite mica which has the remarkable ability t expand to many times its original volume when heated at 850  °C.Vermiculite is most widely used in its exfoliated form.  The concertina-shaped granules of exfoliated vermiculite are non-combustible as well as being insoluble in water and all organic solvents.  Safe and easy to handle

3.Data for reference:

Element: SiO2       MgO  Al2O3  Fe2O3   CaO  K2O    H2O   PH

Content%37-43  11-23   9-17   3.5-18   1-2   5.5-7   5-11 7-11

Expansion Coefficient   5.5-10times              

Asbestos fibers:NONE

Item

Specifications

Item

Specification

Porosity:

1100Kg/m3-1200Kg/m3

Bulk density of exfoliated vermiculite

90-200kgs/m3

Hardness

1-1.5

Compressive resistance

100-150 Mpa

Melting point

1320°C-1370°C

asbestos

None

Moisture conten:

5%max

Antibioticity

Good

Moisture absorbency

<2

Corrosion resistance

Alkali-resitant

water-absorbable

450-650liter/m3

Thermal Conductivity

0.045- 0.069w/m °C

Under

ambient conditions

 4.Applications of Vermiculite 

In Construction

In Industry

In Agriculture

1.Fireproof Board

1.Thermal Insulation.Refracory

1.Horticulture

2.Loosefill Insulation

2.Sound Absorption Loose Filling

2.Soil improvement

3.construction Coatings

3.Gaskets or Seals

3.Fertilizer Carrier

4.Lightweight Concretes

4.Friction Linings

4.Hydroponics

5.Vermiculite Screeds

5.Packing Materials

6.Vermiculite Plasters

6.Animal Feedstuffs

5.Packing:

Unexpanded vermiculite packing:1MTBAG 1.2MTS/BAG or depand on client's requirements

Expanded vermiculite packing :100liter bags or depand on client's requirements

6.Sample is free sent if client need

7.Delivery time :Within7-15days

8.Price :it is negotiated as per vermiculite specification ,quality ,quantities client require

9.Contact person :Miss Sophie

  Cell phone:8613582186358

vermiculite

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