57.5% Min zinc carbonate can be used for rubber industry. We have can produce zinc carbonate with good quality and competitive price . Pls feel free to contact us APPEARANCE White Powder
Zinc Carbonate(Zn) % Min 57.5
Lead Oxide (PbO) % Max 0.01
Cadmium (Cd) % Max 0.005
S04 % Max 0.8
Moisture Content % Max 3.5
Screen tailings(wet sieving 74um) % Min94
Loss on Ignition (L. O. L.) Max 25-30
specific surface(m2/g)Min 62
tap density 0.35-0.5