Hanchang Ind. Co, Ltd.
Hanchang - Zinc Phosphate
With high quality satisfying ISO 6745, Hanchang’s zinc phosphate dominates Korean market and it is also exported. Hanchang’s zinc phosphate exhibits consistent particle size distribution based on accumulated technology and stabilized production system.
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White Powder
Corrosion of a metal surface is due to its reaction with surrounding oxidants, such as air, water and carbon dioxide. Zinc phosphate helps the formation of passivation layer on the metal surface to be protected.
Production Capacity: 180 MT/month
Coatings grade: zinc phosphate with d(0.5) within 9 ~ 12 μm.
Electronics grade: zinc phosphate with d(0.5) within 14 ~ 20 μm
Other grades: upon customers’ request, zinc phosphates with other particle size can be produced.
