Detailed Selling Lead Description
item First grade Second grade Third grade
ZnO dry 99.7min 99.7min 99.7min
Pb 0.037max 0.06max 0.1max
Mn 0.0001max 0.0001max 0.0001max
Cu 0.0002max 0.0002max 0.0002max
Loss on ignition 0.2max 0.2max 0.2max
volatile( 105 degree Celsius) 0.3max 0.3max 0.3max
Use Accelerator activator, pigment, and reinforcing agent in rubber; ointment; pigment and mold growth inhibitor in paints; ceramics; floor tile; glass; zinc salts (zinc stearate etc.) feed additive; semi-conductor in electronic devices; electronic ceramics, raw material to produce zinc phosphate as steel coating.