Composition

SiO2

MgO

Al2O3

Fe2O3

CaO

K2O

ph

Percentage

****2

****3

***7

3.***8

0.*1%

non

***1

Item

Specifications

Item

Specification

Expansion ratios

5.***1times

Bulk density of expanded vermiculite

*****0kgs/m3

Thermal Conductivity

0.**5 - 0.**9w/m °C

Under ambient conditions

asbestos

None

Hardness

**1.5

Compressive resistance

******0 Mpa

Melting point 

***0°C****0°C

Corrosion resistance

Alkali-resistant

Agriculture

Horticulture

Construction

industry

Animal feed

Blocking mixes

Sound Absorption Loose Filling

Thermal Insulation.Refracory

Raw vermiculite

Raw Siver vermiculite:

0.**0.6mm,0.**1mm,0.**2mm,**2mm,**4mm,2.**8mm,**6mm,**8mm

Raw Golden vermiculite:

0.**1mm, 1.**2.5mm, 1.**3.5mm, **2mm, **4mm, **6mm, **8mm,etc

Expanded vermiculite

Silver vermiculite:

****0mesh, ****0mesh, ****0mesh,*****0mesh, **0mesh, **5mesh, ***0mesh, ***0mesh, 0.**1mm, **3mm, **4mm, **5mm, **6mm, **8mm, **5mm, **8mm, or according to customers requirement.

Golden vermiculite:

****0mesh, ****0mesh, ****0mesh,*****0mesh, **0mesh, **5mesh, ***0mesh, ***0mesh, 0.**1mm, **3mm, **4mm, **5mm, **6mm, **8mm, **5mm, **8mm, or according to customers requirement.

Vermiculite Specifies

Vermiculite size

Expansion ratio

Impurity 

Silver vermiculite

0.**1mm

***1times

1.Impurity:5%**5%
2.Moisture:5%max
3.Asbestos:None
4.Origin:Hebei and Xinjiang,China
5.Sample is free with 1kgs
6.Price is negotiated

0.**2times

***0times

**4mm

*1times

Golden
vermiculite

2.**8mm,
**8mm

****2times

0.**1mm

**9times

1.**2.5mm

**9times

1.**3.5mm
**6mm

8times