Specifications
high quality with best price expanded vermiculite1.factory directly supply
2.Heat-resistant, corrosion-resistant
high quality with best price expanded vermiculite
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1.Vermiculite?size:
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0-30um
0.3-0.6mm 0.65-1mm 0.3-1mm 0.5-1.5mm 0.5-1.2mm 1.2-3.5mm
1.5-2.5mm?1-2mm ? 2-4mm ?3-6mm
3.5-7mm ?etc?
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2.Vermiculite?chemicals
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Composition | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | ph |
Percentage | 37-42 | 11-23 | 9-17 | 3.5-18 | 1-2 | 5-8 | 7-11 |
The?chemical?analysis?of?both?crude?and?exfoliated?vermiculite?is?the?same.
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3.Vermiculite?features
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Heat-resistant,?corrosion-resistant,?well-ventilation,?water?preservation,?poisonless,?odorless,?low?hardness,?burning-avoidness,?lighter.non-asbestos?,Low?density?,etc
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4.Vermiculite usage
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Agriculture | Horticulture | Construction | industry |
Animal?feed | Blocking?mixes | Sound?Absorption?Loose?Filling | Thermal?Insulation.Refracory |
Anti-caking?material | Hydroponics | Air?setting?binder | Sound?Absorption?Loose?Filling |
Bulking?agent | Micro-propagation | Construction?Coatin | Gaskets?or?Seals |
Fertilizer | Rooting?cuttings | Fireproofing?Board | Friction?Linings |
Seed?encapsulant | Seed?germination | Gypsum?plaster | Packing?Materials |
Soil?conditioner | Sowing?composts | Loft?insulation | Drilling?muds |
Pesticide | Potting?mixes | Vermiculite?Screeds | Filtration |
? | ? | Lightweight?Concretes | Brake?pads?&?brake?shoes |
? | ? | ? | Fixation?of?hazardous?material |
? | ? | ? | Paints |
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