Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:20 m.t.
Supply Capability:1000 m.t./month
| Packaging Detail: | 15kg/bag or as client's request |
| Delivery Detail: | 5 days after receiving L/C or deposit |
Xinjiang Raw Silver Vermiculite
Chemical Composition:
Chemical Composition | Test result |
SiO2 | 40.48% |
MgO | 23.79% |
Fe2O3 | 6.14% |
Al2O3 | 11.91% |
CaO | 1.78% |
K2O | 7.55% |
Na2O | 0.85% |
H2O | 2.39% |
Specification:
Expanded Vermiculite
size | Specific gravity |
0.3-1mm | 160-140kg/m3 |
1-2mm | 150-130kg/m3 |
2-4mm | 140-120kg/m3 |
4-8mm | 130-110kg/m3 |
Unexpanded Vermiculite
size | S.G. | Moisture % | Impurities % | Expansion volume ML/G |
0.3-1mm | 0.7-1.1 | <6 | <10 | >6 times |
1-2mm | 0.8-1.1 | <6 | <10 | >7 times |
2-4mm | 0.8-1.1 | <6 | <12 | >8 times |
4-8mm | 0.8-1.1 | <6 | <12 | >8 times |
Common Introduction of Vermiculite
definition | Vermiculite is a mineraloid of hydrated laminar magnesium-aluminum silicate.It is expanded and appears deflection shape when heating. So it is called vermiculite. | ||||||
Chemical composition | SiO2 | Al2O3 | Fe2O3 | MgO | H2O | ||
37-43% | 9-17% | 5-24% | 11-23% | 0.5-9% | |||
classification | As per processing stage | As per color | |||||
Crude vermiculite | Expanded vermiculite | Silver vermiculite | Golden vermiculite | ||||
Products specification | 8-12mm,4-8mm,2-4mm,1-3mm,0.3-1mm,20-40mesh,40-60mesh,60-80mesh,200mesh, 325mesh or as per client’s request | ||||||
feature | Natural,non-toxic,heat insulation,freezing resistance,fireproof,moisture & sound absorption etc. | ||||||
application | Construction,metallury,chemicals,light industry,machinery,electronics,petroleum, agriculture,forestry,husbandry,fishery,environmental protection and transportaion etc. | ||||||
packing | Crude vermiculite | 50kg/bag or ton bag or as per client’s request | |||||
Expanded vermiculite | 10,15,20kg/bag or ton bag or as per client’s request | ||||||
