Concave-Convex Ceramic Ball

Concave-Convex Ceramic Ball

Al2O3 % Fe 2O3 % K2 O % Na2O % Mg O %
20-80 <1 <3 <1.5 <0.5
Physical properties
The water absorption rate of,% <5
УSpecific weight, kg / m3 1200-1500
Porosity coefficient, g / cm3 2.3-2.45
Temperature Resistance, In 1300-1600
Hardness on the Mohs scale >7
Acid resistance,% >98
Resistance to alkalis,% >82
Softness 1970
Diameter, mm 6-75