Specifications
1.Vermiculite wholesalers2.Size:0-8nn
3.Expansion ratios:5.5-11times
4.Color:silver and gold
5.Origin:Hebei,China
1.Vermiculite size
Raw gold vermiculite | 0-30um,0.3-0.65mm,0.65-1mm 20-40mesh,10-40mesh, ,0.3-1mm 1.5-2.5mm,1-2mm,2-4mm,3-8mm,4-8mm, |
Raw silver vermiculite | 0.3-1mm,1-2mm,2-4mm,3-8mm,4-8mm,20-40mesh,40-60mesh |
Exfoliated golden vermiculite | 0.3-0.65mm,0.65-1mm,1-2mm 2-4mm,1-3mm,0.3-1mm,3-6mm,4-8mm |
Exfoliated silver vermiculite |
0.3-1mm ,1-2mm,2-4mm,1-3mm,3-5mm,3-6mm,4-8mm |
or depend on client's requirments
2.Vermiculite technique:expanded and unexpanded
3.Vermiculite 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 |
Expanded silver vermiculite
Raw gold vermiculite
Expanded gold vermiculite