Product Information - Pyrophyllite

Information

Natural aluminium hydrosilicate

Specification

Mineralogy: Al2[(OH)2/Si4O10]
Acid solubility: soluble in hot concentrated sulfuric acid
Colour: white, grey, greenish, yellowish
Particle shape: flaky, acicular, fibrous, granular
Specific weight: c. 2,85 g/cm3
Specific gravity: c. 1,0 g/cm3
Melting point: c. 1330°C
MOHS hardness: 1 - 2
Grain size: 80 to 400 mesh, based on application

Contact

Possehl Erzkontor GmbH & Co. KG
Beckergrube 38-52
23552 Lübeck

Phone:  +49 - (0) 451 - 148 0
Fax:  +49 - (0) 451 - 148 355