agricultural vermiculite

Color

Golden,  Silver

Vermiculite Flakes

0.3-1mm, 0.7-2mm, 1-2mm, 2-4mm,  4-8mm.

Expanded Vermiculite

0.3-1,1-2mm, 1-3mm, 2-4mm

Horticulture Vermiculite

1-2mm, 2-4mm, 1-4mm

Element

SiO2 

MgO

Al2O3

Fe2O3

CaO 

K2O

Content%

37-43

11-23

9-17

 5-18

  1-2  

5.5-7

Ph

 Expansion Coefficient  

Density  

8-11

  5-9times

120-300kg/m3

Expanded Vermiculite's Properties

Fireproof, heat insulating, sound and moisture absoring, light weight, non-toxic, ordorless, non-abrasive ect.

 In Construction

 1. Fireproof Board  

2. Loosefill Insulation

 3. Construction Coatings

 4. Lightweight Concretes

 5. Vermiculite Plasters

In Industry

1 .Thermal Insulation, refractory

2. Sound Absorption Loose Filling

3. Friction Linings

4. Gaskets or Seals

5. Packing Materials6.Vermiculite

In Agriculture:

1. Horticulture

2. Soil Improvement

3. Fertilizer Carrier

4. Hydroponics 

5. Animal Feedstuffs