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Agricultural and horticultural perlite size:? 4-8MM,3-6MM,2-4MM,1-3MM
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1.For?horticulture:
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Perlite?is?a?super?light?weight?potting?media?that?is?clean?and?easy?to?use?as?well?as?environmentally?friendly,?offering?many?advantages?allowing?you?to?get?the?very?best?from?your?plants,?nurturing?them?and?helping?them?grow?healthy?and?strong.?The?unique?properties?of?perlite?provides?for?excellent?aeration?and?drainage?while?still?ensuring?good?water?retention.
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Clients?who?used?perlite?in?horticulture?has?the?following?results:
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- Soil?structure?is?improved?due?to?the?near?ideal?air-water?relationship?that?is?developed?in?the?growing?media.
- The?air?holding?capacity?of?the?soil?is?increased?and?adequate?drainage?is?assured.
- Over?watering?and?under?watering?losses?are?reduced?due?to?the?surface?structure?of?the?particle?that?retains?3?or?4?times?its?weight?in?water?without?penetrating?the?particle.?Excess?water?will?drain?off.
- Cracking?and?crusting?of?soil?surface?is?reduced?or?prevented.
- Soil?compaction?is?prevented.
- A?more?even?distribution?of?the?root?system?is?made?possible?throughout?the?entire?growing?media.
- Horticultural?Perlite?is?easy?to?handle,?does?not?require?sterilization?and?mixes?may?be?accurately?duplicated?due?to?consistent?perlite?quality.
- Uniform?growing?and?propagating?media?are?insured?regardless?of?season?or?location.
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?2.Size
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| Iterm | Size |
| Expanded perlite | 1-3mm,3-6mm,2-4mm,4-8mm,etc |
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3.Chemical composition
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| SiO2 | Al2O3 | Na2O | K2O | Fe2O3 | MgO | CaO | Loss on ignition |
| 70-75% | 12-15% | 3-4% | 3-5% | .5-2% | 0.2-0.7% | 0.5-1.5% | 3-5% |
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4.Applications
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- Building Industry:?Produce light, thermal insulation and acoustic board; Be ideal materials of various industrial equipment and pipe insulating layer.
- Fillter Aid and Filler:?Be filtering agent,when making wine,drinking, syrup,vinegar etc; Purify various liquid and water,coming up to innoxious to human and animal;Be filler of plastic,rubber, , enamel etc
- Agriculture and Horticulture:?Reform soil and adjust soil hardened;Prevent plants from falling down and control fertilizer efficiency and fertility;Be diluent? and carrier of biocide and herbicide.
Mechanism, Metallurgy, Hydropower and Light Industry :?Be ingredients of heat insulation glass, mineral wool and porcelain products etc.
- Other Aspect :?Be packing materials of exquisite products and pollution products; Be abradant material of gem,colourful stone,glass products; Be density regulator of explosive, treating-agent of sewage.
5. Agricultural and horticultural?perlite?photos?
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3-6mm expanded perlite
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1-3mm expanded perlite
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?Packaging: In 100 Liter bags for shipment or as customer's request.
?Shipment : Around 7-14 days after getting confirmation for the order.
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1, Prepare samples freely.
?2, Draw 20-40% samples to test quality for each shipment.
?3, Take pictures for customer's reference.
?4, Issue testing report for customer's custom clearance.
?5, Provide related techenical data sheet if necesarry.
We?DFL Company, ?as the only Director member of TVA (The Vermiculite Association) in Asia, running ISO9001-2008 quality management system, dealing Non-metallic minerals products over 20 years more. Besides perlite, we also deal Muscovite Mica, Cenosphere/Microsphere,??Polypropylene fiber,?Sepiolite, Perlite, Wollastonite, Kaolin Clay, Pumice stone and Zeolite etc products.
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Based on 20 years import and export experience, we gain a high reputation from our new and regular customers. Also we get a big support from our local goverment.?
Our certificate
Our Office
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a) 7-15 days after receive your deposit
b) Samples prepared with in 3 days after receive your express charges
2 MOQ?
As usual MOQ :1 ton
3 Payment terms?
a) T/T: 30% as deposit and the balance by the Copy of B/L.
b) L/C at sight
4 How is the charge for samples ?
We can send free samples to you,but you pay the express fee, we will return to you when the first order.
5 Our advantage
More than 10 years' experience in products,? well-noted market knowledge, strict control system, high Company reputation, in time delivery, and stable quality? make our old and new customers always choose us!
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www.dfl-minmet-refractories.com
Tel: +86-0311-87790166
Fax:+86-0311-87799798
Mob: +86-13102850636
Skype: dfl.minerals
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