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Vermiculite?is subjected to intense heat and can expand up to twenty times its original size.?As Exfoliation occurs, millions of microscopic gaps are created
within the plates which give?Vermiculite excellent insulation and water retention properties. Besides these highly beneficial qualities.
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?1.Vermiculite size :
? ? Crude vermiculite? | Siver vermiculite: 0.3-1mm1-2mm2-4mm3-6mm4-8mm? |
Golden vermiculite: 0-30um0.3-0.6mm0.65-1mm0.3-1mm0.5-1.41mm0.5-1.2mm1.2-3.5mm0.5-1.41mm1.5-2.5mm1-2mm2-4mm3-6mm4-8mm? | |
? Exfoliated vermiculite? ? | Silver vermiculite: 0.3-1mm1-3mm2-4mm20-325mesh |
Golden vermiculite: 0.3-0.6mm0.65-1mm0.3-1mm1-3mm2-4mm3-5mm4-8mm 20-325mesh |
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2.Vermiculite Chemicals :
SiO2 | 37-42% |
Al2O3 | 9-17% |
Fe2O3 | 3.5-18% |
MgO | 11-23% |
K2O | 5-8% |
CaO | 1-2% |
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?3.Applications?
Animal?Feedstuffs | Lightweight?Concretes?And?Screeds |
Bitumen?Coated?Vermiculite?Screeds | Insulation |
Chemically?Processed?Vermiculite | Packing?Materials |
Fire?Protection | Vermiculite?Board |
Friction?Lining | Refractory?Products |
Package | Raw Vermiculite: Jumbo bag, 20Tond/20’fcl Expanded Vermiculite: 100L PP or PE bag, 300bags/20’fcl, 730bags/40HQ Pallet packing or as customer request. |
Shipping | 10-15 days after receipt the payment |
Payment | LC at sight or?TT? |
Free samples | Yes, but express fee should be paid by customers. We will pay you back if you place the order. |
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(1)Vermiculite is ideal conditions for plant growth.
(2)Improves moisture retention and promotes the steady release of added fertilisers,
? ? whilst the vermiculite itself contributes potassium, magnesium and a number of minor elements.
(3)The vermiculite is sterile when processed. If stored correctly it will need no further treatment before incorporation into composts.
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Grace Bai
info at ningshucn dot com
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Tel: +86 311 68002239 ?Fax: +86 311 68002239
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