Exfoliated expanded vermiculite panel

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1000 pc
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200000 pc/month

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Product Description:

ackaging & Delivery

Packaging Detail:15kg, 20kg, 25kg bags, ton bag
Delivery Detail:within 15days after 30% deposit reciept

Specifications

1.Exfoliated expanded vermiculite 
2.Factory,mine 
3.Color:golden,silver 
4.China Non-metallic industrial mineral Assocition

 Exfoliated expanded vermiculite introduction :

Vermiculite is a layer-structured metamorphic rock of gibbsite silicate. Rich in magnesium, it comes from hot-liquid-eroded or weathered phlogopite. When it is heated to lose water and expands, lt turns curvingas a leech. Therefore is called vermiculite.lt can be divide into original vermiculite and expanded vermiculite. color it can also be divided into golden vermiculite and white vermiculite.

 Exfoliated expanded vermiculite physical and chemical quota :

Being differently hydrated and oxidation, the same vermiculite may have different chemical compositions .Generally, its chemical compositions are as follows:

 

Vermiculite 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

 

Vermiculite Physical properties :

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>76.5-7 

 

 

Specifications of Expanded Vermiculite (Under the standards of JC/441-1996)

6-12mm 3-6mm 2-4mm 1-3mm 16-40mesh 20-40mesh 40-80mesh 60-100mmesh200mesh 325mesh 400mesh

 

Exfoliated expanded Vermiculite 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.


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Q:What can vermiculite do?
Vermiculite product is vermiculite ore through high temperature extruded articles, with loose and light weight, is a kind of building insulation materials, flower cultivation used mainly using its loose and reduce the pot soil weight, for a long time will crush doesn't work, it is necessary to replace the.
Q:The effect of vermiculite as a medium on plants
Lingshou sub - vermiculite is a natural, non-toxic, high temperature expansion of minerals. It is a relatively rare mineral, belonging to silicates. Its crystalline structure is monoclinic, and it looks like mica from its appearance. The colors are brown, yellow, and dark green. After high temperature expansion, it is divided into gold and silver. Vermiculite is produced by hydration of certain granite. It is commonly produced with asbestos. Because vermiculite has the ability to exchange ions, it has a great effect on improving the soil.
Q:Is vermiculite helpful to flowers?
Vermiculite is a kind of natural nonmetallic mineral. Its main function is used in flowers, seedlings, cuttings and planting
Q:Iron powder. Water. Activated carbon. Vermiculite. Mineral water absorbent resin. After contact with air to human body harmful?
Salt will see those types.Water absorbent resin will be partially oxidized in the air for a long time, but it will not be harmful to people's health
Q:How to use pure vermiculite leaf cuttings succulent plants
The whole leaf was inserted with intact leaves as cuttings. According to the cutting position, there are two kinds.
Q:What are the main ingredients of vermiculite fireproof board?
Vermiculite is a kind of layered magnesium silicate, which is similar in shape to mica. Because it is bent when it is hot and inflated, it is similar to leech, so it is called vermiculite. The utility model has the advantages of heat insulation, heat resistance, frost resistance, antibiosis, fire protection, sound absorption and the like
Q:Can ordinary small stones instead of vermiculite be used as Camellia cuttings?
For horticulture, vermiculite should be made of coarser flakes of vermiculite, even if the medium of fine seeds is used and the covering for the seeding is as thick as that of vermiculite. For horticulture, vermiculite should be made of coarser flakes of vermiculite, even if the medium of fine seeds is used and the covering for the seeding is as thick as that of vermiculite.
Q:Vermiculite, vermiculite for soil improvement?
Vermiculite just good moisturizing, soft texture, easy to seed root, seed is usually very small, it does not contain any fields as nutrition, but also easy to powder, powder, poor permeability, is not conducive to the growth of plants, can never replace soil.
Q:Coconut brick soil permeability is good, that also need to add vermiculite, perlite?
Are expanded perlite and expanded vermiculite the same substance?What's the difference between them? What's the matter?
Q:What is the thermal conductivity of vermiculite and vermiculite?
Cement and expanded vermiculite, cement should be no less than 325, usually choose 425 ordinary Portland cement. The volume ratio of cement and expanded vermiculite is generally 1:5, which is economical and reasonable. Cement and sand aspect than the general 1:1. Site inspection method: mix the cement paste with fine powder and knead it by hand.

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