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Zinc phosphate-based corrosion inhibitor with optimized particle size distribution for enhanced dispersion and barrier performance.
Low heavy metal content, compliant with RoHS and REACH regulations for sustainable industrial use.
Excellent compatibility with epoxy, alkyd, and acrylic resin systems without compromising film integrity.
Provides active passivation of steel substrates through controlled release of inhibiting phosphate ions.
Non-toxic alternative to chromate and lead-based pigments, supporting safer manufacturing and handling.
Marine coatings for ship hulls, offshore platforms, and port infrastructure.
Industrial maintenance paints for steel bridges, storage tanks, and chemical plant equipment.
Automotive underbody and chassis primers requiring long-term rust prevention.
Railway vehicle coatings exposed to high humidity, salt spray, and cyclic weathering.
| Chemical Type | Zinc polyphosphate (modified orthophosphate) |
| Product Form | Fine white to off-white powder |
| Appearance | Free-flowing, non-caking powder |
| Primary Applications | Anti-corrosive primers and basecoats for ferrous metals |
| Key Features | Passivation, barrier formation, pH buffering in coating film |
| Benefits | Extended service life, reduced maintenance frequency, regulatory compliance |
| Storage Conditions | Keep dry at 5–30 °C; protect from moisture and direct sunlight |
| Density (g/cm³) | ~3.2 (approx., as supplied) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
