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Vermiculite For Succulents Vermiculite Gardening Home Depot Vermiculite Price
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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.
physical and chemical quota of vermiculite
Being differently hydrated and oxidation, the same vermiculite may have different chemical compositions .Generally, its chemical compositions are as follows:
Chemical quota: Mg x (H2O)(Mg3-x)(ALSiO3O10)(OH2)
Molecular | SiO2 | MgO | AI2O3 | Fe2O3 | FeO | K2O | H20 | CaO | PH | Loss in buring 800℃/Hour |
Name | Silicon | Magnesium | Aluminium | Iron | Irnon | Potassium | Hydrogen | Calcium | PH | ? 4.5-7.5 |
Content% | 37-42 | 11-23 | 9-17 | 3.5-18 | 1-3 | 5-8 | 7-18 | 1-2 | 8-11 |
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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
Main Use and Functions:
1)Fire retardant blocking package
2)TWC of car
3)Freshly baked coated steel plant covering iron,steel,heat,oxidation,improving working environment
4)Building Materials,lightweight building materials
On the roof with cement or asphalt or mineral fibers according to the proportion stirred for roof insulation,moisture-proof,but the house cool,also greatly reduce the pressure on the doors of the roof.
5)Widely used in the heat preservation of the wall
6)In particular,high-rise buildings in steel,construction steel coated with a layer to this fire-resistant coating on steel ,when a fire occurs,extend,reduce damage to the steel structure of the building to the room personnel transfer valuable time.
7)Refractory products
Common mixing vermiculite can be pressed into brick kiln can also be used to steel mills,boilers,vermiculite fire board for walls,security doors,fire on the ship,fire retardant paint,paint the tumel fire.
8)Agriculture
A,Improve soil,often with peat,perlite as organic fertilizer,retain moisture,keep the soil permeability,improve fertilizer for release action.
B,Hatching ,breeding ,cutting,often the role of the field of pesticides,insecticides carrier,and the golf course turf.
9)Feeding
Because vermiculite soft,non-toxic,sterile,good liquidity,strong adsorption,commonly used in many nutrients carriers,formulations,such as concentration of fat,vitamins,honey,preservatives,antioxidants and the like have a large number of applications.
10)Friction & Sealing Material
Because vermiculite resistant high temperature and is a multi-layer sheet structure,high temperatures generated during use in friction,sealing material ,can make more than a single binder fibers,liquefaction,gasification,affecting the brake performance,adding vermiculite after the stone to prevent high-temperature,heat recession,improve product strength,reduce noise,reduce the weight and cost of the product.
11)In package materials
Because vermiculite lightweight,fireproof ,strong adsorption is now widely used in hazardous chemical liquids,chemicals flowing liquid,seafood,water silkworm,fruits,bulbs,plant moss base block storage packaging ,swimming pool,from soft,abrasion resistance,thermal insulation against the cold effect .
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1. Free Samples
--Free samples within 1-2KGs, but the delivery fee should be paid by your side.
2. All-over Certifications
--We can supply MSDS, TDS, Test Report, Place of Original (Form A, Form E,etc.), SGS test, etc. certifications.
3. Strictly Quality Control
--Our strictly Quality Control Dept.,will inspect each batch of goods before loading, only after the goods qualified, it can be allowed to out of the factory.
4. Professional Document Service
--After shipped, our professional document department will serve you all the documents for you timely.
Warmly welcome to your inquiry and visitation.Thank you in advance!
