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DESCRIPTION
Dragonite Halloysite for Advanced Thermosets
Citation preview
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APPLIED MINERALS
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APPLIED MINERALS
Property Value
Chemical formula Al2Si2O5(OH)4 . 2H2O
Chemistry Al2O3 37.73% SiO2 43.39%
Loss on Ignition 1000C 18.00%
Molecular weight 294.19
CAS Registry Number 1332-58-7
Density 2.54 0.05 gcm-3
Refractive Index 1.534
Specific Heat Capacity 0.92 kJkg-1K-1
Thermal Conductivity 0.092 WK-1m-1
Thermal Diffusivity 5.04 x 10-4 cm2 sec-1
Melting Point 1800C
CTE (-| and = directions) 10.0 1.5 and 6.0 2.0
Transparency Colorless, UV transparent
pH in water 6.4 - 7.2
Particle morphology 1 micron long (average), 50nm across with 15nm diameter hole
Surface area 65-120 m2g-1