Specifications
1.Silvery vermiculite flakes2.Technique:raw
3.Size:0.3-1,1-2,2-4mm
4.Origin:Xinjiang,China
5.Non-asbestos
Raw silver vermiculite
H.S code:2530102000
Chemical formula M g × (H2O) [Mg3 × (AlSiO3O10) (H2O)],
Technique:crude
Apprearance of raw vermiculite : silver white color ,granule or sheet
Our vermiculite product:raw vermiculite ,exfoliated vermiculite ,vermiculite powder,vermiculite board
1.Size(Grade)
Vermiculite grade | Vermiculite size | Expansion ratio | Impurity |
Super fine | 0.3-1mm20-40mesh 40-60mesh | 7-9times | 1.Impurity:5%-8% 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 | 10times min | |
Large | 3-6mm 4-8mm | 10times min |
Special size ,we can do as per client's requirements
2. 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 |
Xinjiang Silver vermiculite mine
0.3-1mm
1-2mm
2-4mm
Raw silver vermiculite Packing picture
Raw silver Vermiculite are loaded in 20GP cotnainer