Suppliers of raw materials, industrial minerals,
alloys and chemicals to the foundry, refractory,
steel, abrasive and paint industries

4 arlington road, bryanston, 2191, gauteng, south africa
Tel: +27(0)11 706 0322  Fax: +27(0)11 463 2475

 

 
 

Suppliers of Industrial
Minerals & Base Metals

 
Product Data Sheet
MICA
SM25 Grade - 500 mesh

Download this datasheet as a ZIPPED PDF.
Download the SET of PAINT Datasheets as a ZIPPED PDF.

 

 

 Analysis  Typical %
SiO2 48.35
Al2O3 32.0
Fe2O3 3.48
MgO 0.18
K2O 9.53
Na2O 0.46
MnO Trace
LOI 4.61
pH 9 -9.5
Brightness 73.5%
   
 Physical Properties
SG 2.85% Screen 99.5% passing
BD 0.40 - +0.05 45 microns (325#) 99.0% passing
Oil Absorption 50 30 microns (420#) 96.0% passing
Refractive Index 1.5 - 1.6 20 microns (625#) 50.0%passing
Melting point 13200C 10 microns  
Moisture at 100 C 0.33% 5 microns 20.0% passing
       
 
Information above is given in good faith as accurate but not guaranteed to be a specification. No guarantee is given or implied. Users should conduct tests to determine suitability for any specific purpose.
IMD (Pty) Ltd
4 arlington road, bryanston, 2191, gauteng, south africa
tel: +2711 706 0322 fax: +2711 463 2475
info@imdza.com - www.imdza.com

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