expanded vermiculite for agriculture

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
200000 m.t./month

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Packaging & Delivery

Packaging Detail:50L or 100L per bag
Delivery Detail:within 7 days after receiving your deposit

Specifications

1.Color:golden,silver vermiculite 
2.Size:2-4mm 3-6mm6-12mm 
3.kind:expanded 
4.We have manufacture experience over 10 years

vermiculite

 

1.In color,vermiculite can be indevided into silver vermicultie and golden vermiculite 

2.Type:raw vermiculite ,partially expanded vermiculite ,expanded vermiculite ,

3.Size:20-40mesh 40-60mesh 150mesh 200mesh 325mesh 400mesh 0-30um 0.3-0.65mm0.65-1mm0.3-1mm1-2mm, 2- 4mm3-6mm4-8mm

4.Expansion ratios:5.5-10times 

5.Bulk density after expansion :90-270kgs/m3 

6.Sample is free within 1kgs 

7.Vermiculite quality certificate:MSDS ,SGS ,non-asbestos testing report ,chemicals testing report 

 

product information :

 

Vermiculite, chemical formula M g × (H2O) [Mg3 × (AlSiO3O10) (H2O)], is a magnesium water inclouded aluminum silicate 

secondary metamorphic minerals of layered structure. It likes mica in form, and usually come from weathered or hydrothermal 

alterated black (gold ) Mica. It will present a deflection shape after heat expansion and water loss, liking a leech pattern in form ,

 so it gets the name vermiculite .

 

Vermiculite features 

 

Raw vermiculite will be expanded to many times when heated at 850-1100 °C, 

 

poisonless, odorless , corrosion-resistant, Non-combustible , natural refractory properties , Good thermal insulation , low density , Heat-resistant ,sound-proofing .fire-proofing etc .

 

 

Vermiculite chemical :

 

Item

SiO2

MgO

Fe2O3

Al2O3

CaO

K2O

H2O

PH

Content %

37-42

11-23

3.5-18

9-17

1-2

5-8

5-11

7-11

 

 

Main Property of Expanded Vermiculite

 

Bulk Density

(kg/m³)

Thermal Conductivity

(W/{M·K})

Fire-Proof

(°C)

Temperature in Use

(°C)

Water Absorption

(%)

Anti-freezing

 

Sound Absorption

 

Corrosion Resisting

 

60-200

0.047-0.081

1300-1350

900-1000

26.5-40.6

The parcicle size has no change,when it is freezed 15 times under -20°C.

0.53-0.63

Alkali-resisting

 

Applications

Raw vermiculite is widely used for Foundary Insulation and Steel Industry

Expanded vermiculite is used in various industries as a packing material due to its highly absorbent nature. It is also a lightweight 

aggregator for plaster, proprietary concrete, compounds, fire stop mortar and cementious spray fireproofing. It can also be used as

 loose fill insulation and can be molded into shapes, bonded with cement and other bonding materials for insulation, refractory 

insulation, fireproofing of structural steel and pipes industries. Exfoliated vermiculite is also widely used as a component of the

 interior fill for fire stop pillows, and is also used in commercial hand warmers. 

 

Vermiculite is used for Horticulture :lawn of golf,seed preservation agent,soil conditioner ,wetting agent,plant growth 

substance,feed additive ,any other applications 

 

Goods pictures and factory pictures :

 


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Q:Math Help. Please Explain. I really don't understand how to do it!!?
NOOOO, the best substrate is none !! If you want to use something, newspaper , paper towels or repti carpet - fake grass available cheaper @ places like Lowes, keep several cut to size so you can change to clean and clean one, otherwise you risk the reptile getting impacted if they swallow substrates then sick dying ! Take Care
Q:should i use aps or perlite for my crested gecko eggs to incbate in?
Mining operations on the Libby site stopped in 1990 in response to asbestos contamination. While in operation, the Libby mine may have produced 80% of the world's supply of vermiculite.[9] The United States government estimates that vermiculite was used in more than 35 million homes but does not recommend its removal. Nevertheless, homes or structures containing vermiculite or vermiculite insulation dating from before the mid 1990s, and especially those known to contain the Zonolite brand, may contain asbestos, and therefore may be a health concern. Regards! PS (I know people from Libby, MT. The problem makes Love Canal look like a kool-aid spill.)
Q:Are these worth while products to use in a garden?
Perfectly ok
Q:where can I buy vermiculite in Chicago IL ???
Try a magnet for separating iron powder. Vermiculite is a light mineral that resembles the plastic foam peanuts used as some packing material. Add water, and the vermiculite might float to the top and you could filter it from the water with coffee pot filter paper.
Q:In Hydroponics, which is better material to use in place of soil , vermiculite, perlite or other?
Gold flecks most likely Vermiculite. paired seed leaves erm, wind borne weeds.
Q:Is vermiculite environmentally friendly?
I would also suggest Perlite for this situation. You should be able to get your hands on coarse Perlite at your local Gardening supply store, if not let me know and I'll see what I can do to change that. You should be able to also find a medium grade at your local building supply center as loose fill insulation. Not speaking from experience but I would assume you would want the finer particle of the medium grade Perlite, often referred to as STP (Silicone Treated Perlite). Good luck on your project and I hope this helps.
Q:I have a few questions..?
Walmart okorder.com
Q:How to use vermiculite or perlite with existing lawn?
havent heard of that before, what is it?
Q:Can NutraLime replace vermiculite?
Hi I Have 3 Leo Geckos (2 Female, 1 Male) Wet The Vermiculite But Do NOT Mist The Eggs. If You Do See A Bit Of Mould Try Some Athletes Foot Power, Only Apply A Little Tiny Bit To The Eggs, Also Make Sure The Humidity Is Correct. If The Eggs Dry Up The Will Collapse! If The Egg Goes A Funny Colour Or Dents A Bit Don't Throw Them Away, They May Still Hatch. I've Had A Few Eggs That Went Slightly Mouldy But Still Hatched.
Q:I have a south american vermiculite snail and he is having breathing problems?! Why? How can I help him?
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