Оптовая продажа оптом сырой вермикулитовый

Composition

SiO2

MgO

Al2O3

Fe2O3

CaO

K2O

ph

Percentage

37-42

11-23

9-17

3.5-18

0.01%

non

7-11

Item

Specifications

Item

Specification

Expansion ratios

5.5-11times

Bulk density of expanded vermiculite

90-270kgs/m3

Thermal Conductivity

0.045 - 0.069w/m °C

Under ambient conditions

asbestos

None

Hardness

1-1.5

Compressive resistance

100-150 Mpa

Melting point 

1320°C-1370°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:

0.1-0.6mm,0.3-1mm,0.7-2mm,1-2mm,2-4mm,2.8-8mm,3-6mm,4-8mm

Raw Golden vermiculite:

0.3-1mm, 1.5-2.5mm, 1.5-3.5mm, 1-2mm, 2-4mm, 3-6mm, 4-8mm,etc

Expanded vermiculite

Silver vermiculite:

20-40mesh, 40-60mesh, 60-80mesh,80-120mesh, 200mesh, 325mesh, 1250mesh, 2500mesh, 0.3-1mm, 1-3mm, 2-4mm, 2-5mm, 3-6mm, 4-8mm, 1-5mm, 1-8mm, or according to customers requirement.

Golden vermiculite:

20-40mesh, 40-60mesh, 60-80mesh,80-120mesh, 200mesh, 325mesh, 1250mesh, 2500mesh, 0.3-1mm, 1-3mm, 2-4mm, 2-5mm, 3-6mm, 4-8mm, 1-5mm, 1-8mm, or according to customers requirement.

Vermiculite Specifies

Vermiculite size

Expansion ratio

Impurity 

Silver vermiculite

0.3-1mm

7-11times

1.Impurity:5%-15%
2.Moisture:5%max
3.Asbestos:None
4.Origin:Hebei and Xinjiang,China
5.Sample is free with 1kgs
6.Price is negotiated

0.7-2times

9-10times

2-4mm

11times

Golden
vermiculite

2.8-8mm,
4-8mm

11-12times

0.3-1mm

7-9times

1.5-2.5mm

7-9times

1.5-3.5mm
3-6mm

8times