Zinc Oxide: 99.5%min
Lead(Pb) : 0.1000% max
Copper(Cu) : 0.0005% max
Manganese(Mn): 0.0005% max
Cadmium(Cd): 0.0020% max
PH: Approx 7.0
Moisture(105°C×2Hr): 0.3% max
Acid-Insoluble Substance: 0.010% max
Water Soluble portion: 0.10% max
Sieve fineness(325 mesh): 99.9% min
Property:
White powder, odorless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkali andamkonium solution.
Usage:
Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain, glass and other chemical industry.
Packing:
25kg, 50kg, big sack bag or as required by the customer.
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With advanced technology products, Rare Mine Chemical Resources Limited have entrenched as the most authentic manufacturer, exporter and supplier of Mine & Chemical products. As a specialized company separated from state owned corporation, we have rich experience in this line, being confident to satisfy different clients' demand.
Our excellent after sale service, cost down production process and prompt delivery ensures greater satisfaction to our customers. We consist of a proficient work force, who work in close coordination with our clients to offer various materials in accordance to thei