Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Cathay CATHAYGRAN Green F17BGS Anti-corrosive Pigment

Cathay CATHAYGRAN Green F17BGS is a high-performance anti-corrosive pigment from Cathay’s CATHAYGRAN series, featuring modified calcium ion-exchanged montmorillonite clay. It delivers excellent barrier protection, low toxicity, and strong compatibility with epoxy and polyurethane coatings—ideal for marine, industrial, and infrastructure applications requiring eco-friendly corrosion resistance.
  • cathay cathaygran green f17bgs anti corrosive pigment_fb117f16
  • cathay cathaygran green f17bgs anti corrosive pigment_fb117f16

Features Of Cathay CATHAYGRAN Green F17BGS Anti-corrosive Pigment

  1. Environmentally compliant, heavy-metal-free formulation meeting RoHS and REACH requirements.

  2. Excellent long-term corrosion inhibition for ferrous substrates in aggressive industrial atmospheres.

  3. High thermal stability enabling compatibility with baking finishes up to 200°C.

  4. Optimized particle size distribution for improved dispersion and enhanced barrier performance in coatings.

  5. Low water-soluble ion content minimizing risk of osmotic blistering in protective coating systems.

Typical Applications Of Cathay CATHAYGRAN Green F17BGS Anti-corrosive Pigment

  1. Industrial maintenance coatings for offshore platforms and marine infrastructure.

  2. Anti-corrosive primers for structural steel in petrochemical and power generation facilities.

  3. Underbody and chassis coatings for heavy-duty commercial vehicles.

  4. Protective coatings for bridges, transmission towers, and water treatment plants.

  5. Two-component epoxy and polyurethane systems requiring high-performance, non-toxic pigment alternatives.

Specifications Of Cathay CATHAYGRAN Green F17BGS Anti-corrosive Pigment

Chemical TypeStrontium calcium phosphosilicate complex
Product FormFine dry powder
AppearanceLight green to greyish-green free-flowing powder
Primary ApplicationsAnti-corrosive primers, industrial maintenance coatings, protective topcoats
Key FeaturesNon-toxic, low-VOC compatible, alkali-stable, non-bleeding
BenefitsReduces zinc dependency, enhances film integrity, extends service life of coated assets
pH (10% aqueous slurry)7.5 – 8.5
Specific Gravity3.2 – 3.6 g/cm³


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