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Vermiculite
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Vermiculite?features
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1).?Physical?appearance
Vermiculite?refers?to?a?small?group?of?minerals?resembling?the?lamella?structure?of?the?micas.It?is?dark?gray?brown?to?golden?brown?in?color?and?flake-shaped?when?dry.When?heated?to intense temperature vermiculite expands ?in ?volume?and?its?lamellae?separate,and?thus?exfoliate;
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2).?Moisture?retention
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The?space?created?by?exfoliation?trap?moisture.Ideal?for?horticultural?applications,?vermiculite?has?the?capacity?to?retain?several?times?its?weight?in?water.
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3).?Air?circulation
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Vermiculite?flakes?are?irregular?in?shape?allowing?better?air?circulation?when?exfoliated,?.Widely?used?in?horticulture?to?aerate?soil?mixes?or?for?hydroponic?cultures.
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4).?Low?density
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Exfoliation?cause?a?great?increase?in?volume?without?an?increase?in?mass.Being?extremely?lightweight,vermiculite?is?an?ideal?material?to?lighten?aggregates?such?as concrete, plaster, and asphalt, and to fill walls and partitions intert
?and?neutral?PH:8-11.
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? ? ??Silver expanded vermiculite? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Gold expanded vermiculite??
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Vermiculite application?
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1>.Construction
light-wight?material?,light?aggregate?concrete?,heat-resisting?material, wall?material, borad fireproofinf , fire?mortar, fireproofing?tile;
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2>.Heat?preservation?and?insulation
sound-absorbing?material,surken?pipe, greenhouse?pipe,heat?preservation material?,in-built?material ?indoor ?and ?tunnel?,wall?of?public?and?ceiling;
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3>.Metallurgy
clad?material?in?steel,iron-making?,foundry,bulk?material?of?vermiculite;
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4>.Horticulture
lawn?of?golf,seed?preservation?agent,soil?conditioner?,wetting?agent,plant?growth?substance,?feed?additive;
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5>.Fishing?industry?of?ocean :bait;
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6>.Others
adsorbent?,filter?aid,active?carrier?of?chemicals?and?fertilizer,sewage?disposal,oil?adsorption?of?oceanmcigarette ?filters,regulate?density?od?explosive.
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Vermiculite Testing
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Packing Details
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Raw Vermiculite: 1MT/1.2MT big bag for shipment;
Expanded vermiculite: 10kg/12kg/15kg PP/PE bag for shipment.
Container Quantity
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Raw vermiculite: One 20'ft container can load 20-24MTs;
Expanded vermiculite: one 40'HQ container can load 12MTs.
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?Company Information
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We DFL company, as the only Director Member of TVA in Asia(The Vermiculite Association),running ISO9001-2008 quality management system, has dealt non-metallic minerals over 20 years, gained good reputation among our new and old customers with stable quality, strictly quality control dept, timely delivery, professional service. Sincerely hope ?to serve you in this field.
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Certifications
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Bes. TVA certification, ISO certification, we also have MSDS, TDS, Testing Report, Place of Original(Like Form A, FormE,etc.), SGS, COQ, EU testing,etc. certificates as your request.
? ? ? ? ? ? ? ? ? ? ? TVA Certification ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? CQC ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ISO Certification
Our Service
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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. Profesional Document Service
--After shipped, our professional document department will serve you all the documents for you timely.
Contact ?us
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If you have Wechat or Viber or Whatsapp, can add 0086 137 2298 1036 for timely contact,
Also can input your problems or requests via Skype: dflstones58. ?24 hours online!!!
