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King's AluKing 92 Alumina Grinding Balls

Application

• Fine grinding of industrial mineral like alumina, zirconia silicate, feldspar, quartz, kaolin clay, glaze, inks and ceramics.
• Suitable for both wet and dry grinding.
• Recommended in Stirred and Ball Mill. Not recommended for high speed stirred mills and sand mills.

Specification

Real specific weight	g/cm3	min. 3.62+/-0.02
Mohs Hardness		9
Roundness	%	min. 90
Crushing Strength(20mm)	kgf/mm2	min. 2000
Water Absorption	%	0.015 max
Self-wearing(EWT)	%	0.019 max.(24h)
Color		White
Surface		Smooth and no cracking.
Chemical composition	Al2O3 (%)	min. 92+/-1