Vermiculite?
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Specifications
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1.Silver?vermiculite?price
2.Size:0.3-1,1-2,2-4mm
3.Raw?and?expanded?vermiculite
4.Expansion?ratios:7-11times
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Type:raw?vermicultie?,expanded?vermiculite?
Grade:superfine,fine,medium,large?grade?
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1.Raw?silver?vermiculite?size(grade)?:
Vermiculite?grade | Vermiculite?size | Expansion?ratio | Impurity |
Super?fine | 0.3-1mm0.335-1mm | 7-9times | 1.Impurity:5%-10% 2.Moisture:5%max 3.Asbestos:None 4.Origin:Xinjiang,China 5.Sample?is?free?with?1kgs 6.Price?is?negotiated ? |
Fine | 1-2mm???0.7-2mm | 9-10times | |
Medium | 2-4mm?1.4-4mm | 10-11times | |
Large | 3-6mm?4-8mm | 8-10times |
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?Expanded?silver?vermiculite?size(grade)?:
Vermiculite?grade | Vermiculite?size | Bulk?density | Moisture |
Super?fine | 0.3-1mm? | 120-150kgs/m3 | 1.Impurity:3%max 2.Moisture:0.1%max 3.Asbestos:none 4.Origin:Xinjiang,China 5.Sample?is?free?with?1kgs 6.Price?is?negotiated |
Fine | 1-3mm? | 110-130kgs/m3 | |
Medium | 2-4mm | 90-120kgs/m3 | |
Large | 3-6mm?4-8mm | 90-120kgs/m3 | |
Powder | 20-400mesh | 110-250kgs/m3 |
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Chemicals:
Composition | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | ph |
Percentage | 37-42 | 11-23 | 9-17 | 3.5-18 | 1-2 | 5-8 | 7-11 |
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Vermiculite?Applications | ||
In?Construction | In?Industry | In?Agriculture |
1.?Fireproof?Board? | 1.?Thermal?Insulation,?refractory | 1.?Horticulture |
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Product?photo: