Golden raw vermiculite ore

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
1000 m.t./month

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Product Description:

Packaging & Delivery

Packaging Detail:Ton bag(1MT or 1.2MT/BAG) or depend on you requirments
Delivery Detail:After received deposit with in 15 days

Specifications

1.Color:golden 
2.Category:raw vermiculite 
3.Size:0-8mm 
4.Own factory 
5.Non-asbestos

Glden color raw  vermiculite ore (Natural raw vermiculite)

H.S code:2530102000

Chemical formula M g × (H2O) [Mg3 × (AlSiO3O10) (H2O)],

Color:golden

Our vermiculite product:raw vermiculite ,expanded vermiculite ,vermiculite powder,vermiculite board

 

 1.Gold raw vermiculite ore  : 

Type

gold raw vermiculite ore

Expansion ratios

5.5-10times

Impurity

8%-10% max

Moisture

3%max

Orign

Hebei,China

Asbestos

None

Size

0-30um0.3-0.6mm0.65-1mm0.3-1mm0.5-1.41mm0.5-1.2mm1.2-3.5mm1.5-2.5mm1-2mm2-4mm3-6mm3.5-7mm,etc

 

  2.Chemicals:

Composition

SiO2

MgO

Al2O3

Fe2O3

CaO

K2O

ph

Percentage

37-42

11-23

9-17

3.5-18

1-2

5-8

7-11


Vermiculite sheet Density

Expanded vermiculite Porosity

Hard-ness

Melting
point

Compressive
resistance

Index of
refraction

Moisture
content

Moisture
absorbency

Anti
congelation

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



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Q:Buy vermiculite what are the notes, buy vermiculite to understand
There is mainly a sediment concentration problem. Fine general tons of vermiculite. Vermiculite: yellow, red, white, Xinjiang white, etc.. General gold is the cheapest.
Q:The effect of vermiculite as a medium on plants
Loose soil, good permeability, strong water absorption and small temperature change, are beneficial to the growth of crops and reduce the input of fertilizer. In the newly emerged soilless cultivation technology, it is an essential raw material.
Q:Vermiculite and perlite which good insulation effect?
The insulation effect should be all right. Just the price and the use are differentVermiculite can be used as building material, adsorbent, fireproof insulating material, mechanical lubricant, soil amendment, etc..
Q:Excuse me a flower peat and perlite vermiculite proportion?
Not the mud should not harden, you may feel the compaction, is medium dry feeling, hand feels dry, a little hardness, guess is that.
Q:Baht, activated carbon, vermiculite, these three often harmful to the body?
Activated carbon is a porous substance, inert in the air, not only harmful to the body, but also the suspension of air, harmful gases.
Q:Can plant nursery substrates be made with plant ash and perlite and vermiculite? Seek expert advice
See if it can be used, depending on the pH of the seedlings. But later add nutrients to acidic for more, add will neutralize part of the alkaline. The actual pH value can be measured with a test paper after adding nutrients. Neutral base material is suitable. If you can according to their suitability for the best seedling is that partial acid or alkali are not too easy to range between 8-5
Q:What are the characteristics of vermiculite and gold yellow expanded vermiculite?
Widely used in building insulation equipment, household refrigeration, car muffler, noise insulation plaster, safe and cellar lining pipes, boilers, insulation clothing, refractory bricks, insulation cement and other fields.
Q:Will vermiculite be absorbed by plants?
After a considerable period of time is covered with plant root basin, put up with vermiculite, watering out of pots, every day very little without being noticed. After a considerable period of time will become less.
Q:Are expanded perlite and expanded vermiculite the same substance?What's the difference between them? What's the matter?
Vermiculite: Color: yellow, yellowish brown. Vermiculite after calcination, the volume can be expanded by several times, the volume expansion after the vermiculite called vermiculite.
Q:How much cement does the vermiculite heat preservation layer need?
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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