Golden raw vermiculite ore

Loading Port:Tianjin

Payment Terms:TT OR LC

Min Order Qty:20 m.t.

Supply Capability:1000 m.t./month

Product Description:

Packaging & Delivery

Packaging Detail:Ton bag(1MT or 1.2MT/BAG) or depend on you requirments
Delivery Detail:After received deposit with in 15 days

Specifications

1.Color:golden 
2.Category:raw vermiculite 
3.Size:0-8mm 
4.Own factory 
5.Non-asbestos

Glden color raw  vermiculite ore (Natural raw vermiculite)

H.S code:2530102000

Chemical formula M g × (H2O) [Mg3 × (AlSiO3O10) (H2O)],

Color:golden

Our vermiculite product:raw vermiculite ,expanded vermiculite ,vermiculite powder,vermiculite board

 

 1.Gold raw vermiculite ore  : 

Type

gold raw vermiculite ore

Expansion ratios

5.5-10times

Impurity

8%-10% max

Moisture

3%max

Orign

Hebei,China

Asbestos

None

Size

0-30um0.3-0.6mm0.65-1mm0.3-1mm0.5-1.41mm0.5-1.2mm1.2-3.5mm1.5-2.5mm1-2mm2-4mm3-6mm3.5-7mm,etc

 

  2.Chemicals:

Composition

SiO2

MgO

Al2O3

Fe2O3

CaO

K2O

ph

Percentage

37-42

11-23

9-17

3.5-18

1-2

5-8

7-11


Vermiculite sheet Density

Expanded vermiculite Porosity

Hard-ness

Melting
point

Compressive
resistance

Index of
refraction

Moisture
content

Moisture
absorbency

Anti
congelation

Antibio-ticity

Corrosion
resistance

Kg/m3

Kg/m3


°C

Mpa

Ng=1.525-1.561

%

%




1100-1200

110-280

1-1.5

1320-1370

100-150

Ng=1.545-1.581

7

< 2

good

good

Alkali-
resitant