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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Model Number: JINLI-Expanded vermiculite
  • Color: Golden Silver Expanded Vermiculite
  • Application: Agriculture/Industry
  • Type: Exfoliated Vermiculite/raw vermiculite
  • Size: 0.3-1mm1.5-2.5mm2-4mm3-6mm4-8mm
  • Technique: Crude Vermiculite Expanded Vermiculite Raw Vermiculite
  • Shape: Solid powder
  • Packing: 15kg/bag

Packaging & Delivery

Packaging Details 12.5kg/Bag,13.5kg/bag,15kg/bag,20kg/bag.1t/tong bag as customer' requirement
Delivery Time 10days after payment

 vermiculite for break linlings and break pads

as friction & sealig materials

Product Description

 Introduction:

Our xinjiang vermiculite white color and lingshou of China vermiculite red and yellow gold details as below :

 

 1.Vermiculite-B model : 0.3mm-1mm ,07-2mm,1.4mm-4mm

 

2.Vermiculite for board,garding, fire-proof : 1mm-3mm,2mm-4mm,3mm-5mm,5mm-8mm

 

3.Vermiculite for friction and seal :16mesh-40mesh,40mesh-80mesh 60mesh-100mesh,200mesh.325mesh,400mesh

 

4.Vermiculite -H model : 0.3mm-1mm, 1.4mm-4mm,0.7mm-2mm

 

fire-proof :2mm-4mm,3mm-5mm,1mm-3mm

 

expanded vermiculite size : 6-12mm 3-6mm 2-4mm 1-3mm 16-40mesh 20-40mesh 40-80mesh 60-100mmesh200mesh 325mesh 400mesh (Under the standards of JC/441-1996)

 

Chemical quota: Mg x (H2O)(Mg3-x)(ALSiO3O10)(OH2)

 

Molecular
formula

SiO2

MgO

AI2O3

Fe2O3

FeO

K2O

H20

CaO

PH

Loss in buring 800°C/Hour

Name

Silicon
dioxide

Magnesium
oxide

Aluminium
trioxide

Iron
trioxide

Irnon
oxide

Potassium
oxide

Hydrogen
oxide

Calcium
oxide

PH

 

4.5-7.5

Content%

37-42

11-23

9-17

3.5-18

1-3

5-8

7-18

1-2

7-8

Physical Properties of Vermiculite

 

Vermiculite sheet Density

Expanded vermiculite Porosity

Hard-ness

Melting
point

Compressive
resistance

Index of
refraction

Moisture
content

Moisture
absorbency

Anti
conge-lation

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

 

1.reletive humidity 100% 24H 2. Frozen and melte for 15 minustes in 20 under zero, it’s aize won’t chenge

Norms of raw vermiculite (Implementation standards JC/T810-1996)

Categories

No.1

No.2

No.3

No.4

No.5

No.5

Size mm

8-16

4-8

2-4

1-2

0.5-1

< 0.5

 

Sand contend %

 

≤10

≤12

≤15

≤15-20

 

Expansion coefficient

 

8multiples

≥7-8mutiples

>7

6.5-7

 

 

Product Uses

 Main Use and Functions:

Jinli Minerals is the first in North China to set up an advanced digital thermostat to cool, select, winnow and grade its products .Jinli has produced and developed many products ,which have such advantages as lighter, easy to reduce high-temperature recession heat and cold and corrosion resistant, better ventilation and water preservation , poisonousless and odorless, low hardness, burning-avoidance.

It has already been used in many fields like construction materials ,heat-resistant materials ,sheet materials costing painting painting rubber, agriculture, forestry, nursery gardening ,forage, cultivation ,pharmacy, fricition and sealing, metallurgy, etc.

 

 

 

Our Services

 

Packaging & Shipping

 

 

 

Company Information

 

 

 

 

Our Customers

 

 

 

 

 

Contact Information

 

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