Specifications
1.Size:0.3-1mm1-2mm 2-4mm 3-6mm2.Technique:raw
3.Color:gold
4.Orgin:Hebei,China
5.Manufacturer
1.Crude gold vermiculite
Type | crude gold vermiculite | Expansion ratios | 5.5-10times |
Impurity | 8%-10% max | Moisture | 3%max |
Orign | Hebei,China | Asbestos | None |
Size | 0-30um0.3-0.6mm0.65-1mm0.3-1mm0.5-1.41mm0.5-1.2mm1.2-3.5mm1.5-2.5mm1-2mm2-4mm3-6mm3.5-7mm4-8mm ,etc |
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 |