| Model: | OSV03 |
|---|---|
| Brand: | Oushun |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | vermiculite , golden vermiculite , silver vermiculite |
| Price: |
US $100
/ Ton
|
| Min. Order: | 4 Ton |
| Live Chat: | Last Online:24 Dec, 2013 |
2.Kinds:raw vermicultie ,expanded vermiculite
3.Expansion ratios of raw vermiculite:5.5-11times
4.Vermiculite Size:
0-30um,0.3-0.65mm,0.65-1mm 20-40mesh,10-40mesh, 0.5-1.5mm 0.3-1mm1.5-2.5mm,1-2mm,
2-4mm,3-8mm,4-8mm,etc
5.Data for reference:
Element: SiO2 MgO Al2O3 Fe2O3 CaO K2O H2O PH
Content%37-42 11-23 9-17 3.5-18 1-3 5-8 7-18 7-11
Asbestos fibers:none
Melting point: 1320°C-1370°C
Compressive resistance :100-150 Mpa
Solubility: Insolubility (most liquid )
Reactivity :Non reactive (except in very stong acids)
Corrosion resistance: Alkali-resistant
Thermal Conductivity: 0.045 - 0.069w/m °C Under ambient conditions
