Anti-corrosion Pigments

Anti-corrosion pigment powder extends asset lifespans through advanced barrier and cathodic protection. These organic formulations achieve 2,000-hour salt spray resistance (ASTM B117) and 98% adhesion on rusted substrates (ISO 4628). With 99% particle fineness below 3μm (ISO 13320), the powder ensures dense film formation in epoxy and polyurethane coatings.

The pigment inhibits underfilm corrosion with ≤0.1mm creepage after 5 years (ISO 12944) and resists sulfuric acid mist (ASTM D1308). Produced at 700MT monthly, our powder reduces coating layers by 30% while maintaining ISO 20340 C5-M corrosion standards.

Technical Advantages
98% rust conversion efficiency
≤0.5% chloride permeability (ASTM D1654)
Compatible with zinc-rich primers
VOC-free formulation

Applications
Offshore oil platform coatings
Bridge steel structure protection
Chemical tank linings

Certifications
NORSOK M-501
ISO 12944 Compliance
REACH Annex XVII

Project Cases
2016: North Sea Oil Rig Project
Supplied 40MT of marine-grade pigment, achieving 25-year maintenance-free protection (ISO 20340).

2021: US Bridge Rehabilitation
Developed 28MT of fast-curing pigment, reducing recoating time by 50% (ASTD D7234).

2023: Southeast Asian Tank Farm
Delivered 35MT of acid-resistant pigment, withstanding pH 1-14 exposure (ASTM D1308).

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Anti-corrosion Pigments