2-5mm Silver Expanded Vermiculites

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US $70-180 / Tons | 75 Cubic Meter/Cubic Meters (Min. Order)
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Overview
Quick Details
Place of Origin:
Hebei, China (Mainland)
Model Number:
KDH15082410
Agricultural:
High agricultral grade
SupplyAbility
SupplyAbility:
85000 Cubic Centimeter/Cubic Centimeters per Month
Packaging & Delivery
Packaging Details
100L bags, 1000L bags or according to customers' requirements.
Port
Tianjin
Lead Time :
10-15days after confirming, if urgent time can be earlier

1.Main advantages and features of expanded vermiculite:

  • Inorganic, inert and sterile.
  • Non abrasive.
  • Ultra light weight.
  • Free from disease, weeds and insects.
  • Slightly alkaline.
  • High cation-exchange.
  • Excellent aeration characteristics.
  • High water holding capacity
  • Insulating.

 

2.Chemical Properties

Composition

SiO2

MgO

Al2O3

Fe2O3

CaO

K2O

ph

Percentage

37-42%

11-23%

9-17%

3.5-18%

1-2%

5-8%

7-11

 

3.Vermiculite size:

 

 

 

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.

  •  Special size is supplied as per customers' demands.

 

4.Expanded vermiculite bulk density:

Vermiculite grade

Vermiculite size

Bulk density

Impurity

Moisture

Super fine

0.3-1mm

120-150kgs/m3

2%max

 

 

 

 

0.1%max

Fine

1-2mm  1-3mm

110-130kgs/m3

3%max

Medium

2-4mm

90-120kgs/m3

3%max

Large

3-6mm 4-8mm

90-120kgs/m3

3%max

Powder

150mesh,200mesh, 325mesh,500mesh,

600mesh,20-40mesh,40-60mesh, 60-80mesh

 80-120mesh

110-250kgs/m3

1%max

Special sizes are supplied as per customer’s demands.

5.Applications:

Expanded vermiculite applications

In Inudstry

In Horticulture

Gaskets or seals

Soil improvement

Fireproofing

Fertilizer carrier

Insulation in steel works and foundries

Hydroponic

packing material

Seed  germination

Animal feedstuffs

House plants

Friction lining

Transplanting

 

Rooting cuting

 

6.Expanded vermiculite bulk density :

Vermiculite grade

Vermiculite size

Bulk density

Moisture

Super fine

0.3-1mm

120-150kgs/m3

1.Impurity:3%max

2.Moisture:0.1%max

3.Asbestos:none

4.Origin:Lingshou and Xinjiang,China

5.Sample is free with 1kgs

6.Price is negotiated

Fine

1-3mm

110-130kgs/m3

Medium

2-4mm

90-120kgs/m3

Large

3-6mm 4-8mm

90-120kgs/m3

Powder

20-400mesh

110-250kgs/m3

 

Factory:

 

 

Products:

Packing:Delivery:

 

 

Applications:

Alibaba Certificate:

SGS Certificate:

 

TEL:86 13722996216