MINERALS IN RUBBER INDUSTRY:

SPECIFICATION OF BALL CLAY

1. Loss on Ignision L.I.O 12.47%
2. Silica Sio2 49.43%
3. Alumina AI203 32.60%
4. Fo203 Fe203 1.10%
5. Lime (Cao) 0.60%
6. Magensi (Mgo) 0.39%
7. Titanium Tio2 2.50%

China Clay

CALCIUM HYDROXIDE CA (OHO2) 90 (MIN) 88.90 80-85
COLOUR SNOW WHITE BRIGHT WHITE WHITE
MOISTURE CONTENT 0.05 - 1.0 1.5 1.5-2.0
ACTIVE CALCIUM OXIDE CaO 68.70 63.68 58.63
SILICA SIO2 0.3 0.5-5.0 1.0
IRON & ALUMINA 0.5 0.5 0.5
MAGENESIUM OXIDE 0.5 0.8 0.8
CALCIUM CARBONATE CACO3 0.5 1.0 1.5
ACID INSOLUBLE MATTER 0.5-1.0 1.0 1.5
CLORIDE CL 0.002 0.002 0.002