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Skamol Group Exfoliated/Loose Vermiculite Loose Vermiculite

Category Ceramic , Oxide , Silicon Oxide
Manufacturer Skamol Group
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Skamol Group Exfoliated/Loose Vermiculite Loose Vermiculite.pdf
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Material Notes:
SKAMOL exfoliated vermiculite has the following characteristics: Max. service temperature: Up to 1200°C (2192°F)Good thermal insulating propertiesLow densityLow heat capacityAbsorbing and free-flowingNon-combustibleInsoluble in water and organic solventsHighly suitable as loose-fill insulation in e.g. cavities, castables, and plastic materials and as fire protection in chipboardsUsed in steelworks and foundries for hot topping molten steelDue to absorbing and free-flowing properties also an excellent absorbent for spillage of oil, grease, chemicals and other liquids for environmental safety.Information provided by Skamol.
Physical Properties Metric English Comments
Specific Gravity 2.60 g/cc
2.60 g/cc
crude vermiculite
Bulk Density 0.0601 - 0.128 g/cc
0.00217 - 0.00463 lb/in³
As Produced
Loss On Ignition 9.00 %

@Temperature 1025 °C
9.00 %

@Temperature 1877 °F
pH 7.0
7.0
Owing to the presence of associated carbonate compounds the reactions normally slightly alkaline.
Thermal Properties Metric English Comments
Specific Heat Capacity 1.03 J/g-°C
0.246 BTU/lb-°F
Thermal Conductivity 0.0690 W/m-K
0.479 BTU-in/hr-ft²-°F
at ambient temperature
Melting Point 1330 °C
2430 °F
approx.
Maximum Service Temperature, Air 1000 °C
1830 °F
Component Elements Properties Metric English Comments
Al2O3 9.0 %
9.0 %
CaO 2.0 %
2.0 %
Fe2O3 6.0 %
6.0 %
K2O 5.0 %
5.0 %
MgO 27 %
27 %
Na2O 1.0 %
1.0 %
SiO2 40 %
40 %
TiO2 1.0 %
1.0 %
Processing Properties Metric English Comments
Sintering Temperature 1260 °C
2300 °F
approximate
Descriptive Properties Value Comments
Cation Exchange Properties 600 milliequivalents
The exchangeable cation normally present in magnesium. per 100 grams.
Chemical Resistance inert, rot-proof, insoluble in water and organic solvents
Color Light Brown
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