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2020 wholesale price Expanded Vermiculite Factory - Vermiculite Flake – Huabang

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2020 wholesale price Expanded Vermiculite Factory - Vermiculite Flake – Huabang Detail:

Vermiculite flakes are generally brown, yellow and dark green with oil like luster. After heating, they turn yellow, brown and light white. Vermiculite can be used as building materials, adsorbents, fire insulation materials, mechanical lubricants, soil improvers, etc.

Vermiculite flack properties
The chemical formula of vermiculite tablet is (Mg, CA) 0.7 (Mg, Fe, Al) 6.0 [(al, SI) 8.0] (oh4.8h2o). Monoclinic, usually flaky. Brown, tan or bronze. Grease luster. Hardness 1-1.5. The density of vermiculite is 2.4-2.7g/cm3, and the volume of vermiculite is expanded rapidly when it is roasted at 800-1000 ℃. The volume of vermiculite increases 6-15 times, and the higher one can reach 30 times. The average bulk density of expanded vermiculite is 100-200kg / m3. Because the vermiculite has a fine air barrier, it has excellent heat preservation performance.

Size
Vermiculite tablet can be divided into five grades according to its diameter:

Grade 1  > 15mm
Grade 2   7 ~ 15mm
Grade 3   3 ~ 7mm
Grade 4   < 1-3mm
Level 5  < 1mm

Expanded time: 5-8time:

Application
Widely used in construction, metallurgy, petroleum, shipbuilding, environmental protection, thermal insulation, insulation, energy conservation and other fields.

Also someone who buy it to expand it sell as expanded vermiculite.
Application of vermiculite with different diameter

Vermiculite with different sizes has different uses

20mesh: house insulation equipment, household refrigerators, automobile sound attenuators, soundproof plaster, safe and cellar lining pipes, thermal protective clothing for boilers, long handle scoops for ironworks, refractory brick insulation cement.

20-40mesh: Automobile insulation equipment, aircraft insulation equipment, cold storage insulation equipment, bus insulation equipment, wall plate water cooling tower, steel annealing, fire extinguisher, filter, cold storage.

40-120 mesh: linoleum, roof board, cornice board, dielectric switch board.

120-270 mesh: wall paper printing, outdoor advertising, paint, increase the viscosity of paint, fire-proof card paper for photographic soft board.

270: external supplements for gold and bronze inks and paints.


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2020 wholesale price Expanded Vermiculite Factory - Vermiculite Flake – Huabang detail pictures

2020 wholesale price Expanded Vermiculite Factory - Vermiculite Flake – Huabang detail pictures

2020 wholesale price Expanded Vermiculite Factory - Vermiculite Flake – Huabang detail pictures


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"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for 2020 wholesale price Expanded Vermiculite Factory - Vermiculite Flake – Huabang , The product will supply to all over the world, such as: Miami, Brunei, Zurich, We take measure at any price to attain essentially the most up-to-date gear and procedures. The packing of nominated brand is our a further distinguishing feature. The solutions to assure years of trouble-free service has attracted a great deal customers. The goods are obtainable in improved designs and richer variety, they're produced scientifically of purely raw supplies. It accessible in a variety of designs and specifications for the selection. The newest forms are much far better than the previous one and they're extremely popular with several clients.
  • It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Miguel from Istanbul - 2017.08.15 12:36
    The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Stephen from Curacao - 2018.05.15 10:52
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