Raw Gold Vermiculite with facotry price
USD $100 - $400 /Metric Ton
Min.Order:20 Metric Tons
Specifications:
Element percentage | By weight |
SiO2 | 38-46% |
AL2O3 | 10-16% |
MgO | 16-35% |
CaO | 1-5% |
K2O | 1-6% |
Fe2O3 | 6-13% |
TiO2 | 1-3% |
H2O | 8-16% |
Other | 0.1-1.6% |
PHYSICAL PROPERTIES
Color | Gold-Brown-Silver |
Free Moisture, Maximum | 0.5% |
pH (of water slurry) | 7.0-9.5 |
Specific Gravity | 2.5 |
Expanded Bulk Density (normal) | 4-10 lb/ft3 |
Mesh Sizes (normal) | 2-40 mesh and finer |
Fusion Point | 2200-2400F |
Specific Heat | 1.08 kJ/kg.K |
Thermal Conductivity | .27-.41 BTU.in/h.ft2.F |