Silver crude vermiculite
H.S code:2530102000
Chemical formula M g × (H2O) [Mg3 × (AlSiO3O10) (H2O)],
Manufacturer and Exporter
Our vermiculite product:crude vermiculite ,exfoliated vermiculite ,golden vemiculite ,silver vermiculite ,vermiculite powder,vermiculite board
1.Natural unexpanded silver vermiculite size
0.3-1mm1-2mm2-4mm3-6mm4-8mm,etc
2.Silver crude vermiculite chemicals and physical properties
Composition | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | ph |
Percentage | 37-42 | 11-23 | 9-17 | 3.5-13 | 1-2 | 5-8 | 7-11 |
Color | Silver | Shape | Flakes |
Melting point | 1320°C-1370°C | Asbestos | None |
Hardness | 1-1.5 | PH | 8-11 |
Solubility | Insolubility (most liquid ) | Combustibility | Non-combustible |
Reactivity | Non reactive (except in very stong acids) | Corrosion resistance | Alkali-resistant |
3.Applications
Silver crude vermiculite after expansion are usually used for construction,insulation ,vermiculite board ,refractory materials,etc .
5.Other informations
Features | Crude vermiculite will be expanded to many times when heated at 850-1100 °C, poisonless, odorless , corrosion-resistant, Non-combustible , natural refractory properties , Good thermal insulation , low density ,etc |
Packing | PP woven bag inner with PE 1MTS/BAG 1.1MTS/BAG 1.2MTS/BAG1.25MTS/BAG or as per cstmer's demands |
Trade terms | FOB CNF CIF |
Payments terms | 1).T/T 50%advance ,the balance against copy of B/L 2).Irrevocable L/C 3).Nigotiated |
Delivery time | 1).After we receive deposit within 10-15days 2).After we receive L/C within 10-15days 3).Nigotiated |
Sample | Sample is free within 1kgs |
MOQ | 5MTS |
Loading port | Tianjin port ,China |
Our main products | Vermiculite ,Perlite ,vermicultie board ,talc powder ,bentonite ,barite ,brown fused alumina ,calcium carbonate ,kaolin ,etc |
Contact details | Name:Nancy Mobile number:008615931152109 Skype:nancytian88 |
