Product Information - Mica

Information

Natural, alkaline aluminium hydrosilicate

Specification

Mineralogy: (K,Na,Ca)(Al,Mg,Fe,Li)2-3(OH)2(Si,Al)4-5O10
Acid solubility: insoluble in acids and oils
Colour: white to grey
Particle shape: lamellar, flaky
Specific weight: c. 2,80 g/cm3
Specific gravity: c. 0,30 g/cm3
Melting point: c. 1300°C
Brightness: L > 80%
MOHS hardness: 2 - 4
Grain size: 20 mesh to 800 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