Product Description
Specification of Vermiculite
Size |
Density |
Specification |
Moisture |
Expansion Rate |
0.3-1 mm |
0.8-1.0 g/cm3 |
85% min |
3% max |
6.5 Times min |
1-2 mm |
0.8-1.0 g/cm3 |
85% min |
3% max |
7.5 Times min |
2-4 mm |
0.8-1.0 g/cm3 |
85% min |
3% max |
7.5 Times min |
4-8 mm |
0.8-1.0 g/cm3 |
85% min |
3% max |
7.5 Times min |
The introduction of expanded vermiculite
1.Features: fireproof, heat insulating, sound and moisture absorbing, non-toxic, lightweight, antibiosis.
2.2.A mineraloid of hydrated laminar magnesium-aluminum- iron silicate.
3.Chemical formation: (Mg,Fe,Al)3(Al,Si)4O10(OH)2·4H2O.
specifications of expanded vermiculite
Golden raw vermiculite |
Golden expanded vermiculite |
0.3-1mm |
0.3-1mm |
1.5-2.5mm |
1-3mm |
2.5-6mm |
2-4mm |
3-8mm |
4-8mm |
Other specification: 20-40mesh,60mesh,80mesh,100mesh,325mesh etc |
Company Information
Shijiazhuang Wenhuang Building Materials Co., Ltd. is located in Shijiazhuang city, China we have grown in the past ten years to become a highly experienced and production and processing factory.