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

Heubach HEUCOPHOS ZAM plus Anti-corrosive Pigment

Heubach HEUCOPHOS ZAM plus is a high-performance anti-corrosive pigment from the HEUCOPHOS series, combining zinc-aluminum-molybdate chemistry for superior passivation and barrier protection in coatings. It offers low toxicity, excellent weather resistance, and replaces hazardous chromates in marine, automotive, and industrial applications while maintaining strong adhesion and long-term corrosion inhibition.
  • heubach heucophos zam plus anti corrosive pigment_94247450
  • heubach heucophos zam plus anti corrosive pigment_94247450

Features Of Heubach HEUCOPHOS ZAM plus Anti-corrosive Pigment

  1. Zinc-aluminium-molybdate-based hybrid pigment offering synergistic active and barrier corrosion protection.

  2. Chromate-free formulation compliant with REACH and RoHS regulations for sustainable industrial use.

  3. Excellent dispersion stability in both water-based and solvent-based epoxy, polyurethane, and alkyd coating systems.

  4. Enhanced passivation effect on steel substrates, reducing cathodic delamination and blistering under humid conditions.

  5. Low dosage requirement (typically 15–25 wt% in primer solids) delivering high performance without compromising film integrity.

Typical Applications Of Heubach HEUCOPHOS ZAM plus Anti-corrosive Pigment

  1. Heavy-duty protective coatings for offshore platforms and marine structures.

  2. Industrial maintenance coatings for bridges, power plants, and chemical processing facilities.

  3. Anti-corrosive primers for structural steel in infrastructure and construction projects.

  4. Coil coating systems requiring durable, weather-resistant undercoats for pre-finished metal panels.

  5. Transportation coatings for railcars, mining equipment, and agricultural machinery.

Specifications Of Heubach HEUCOPHOS ZAM plus Anti-corrosive Pigment

Chemical TypeZinc-aluminium-molybdate hybrid pigment
Product FormFine dry powder
AppearanceLight grey to pale greenish-grey free-flowing powder
Primary ApplicationsAnti-corrosive primers and mid-coats for ferrous metals
Key FeaturesChromate-free, non-toxic, low-VOC compatible
Storage StabilityStable under dry, cool conditions (≤25°C, <60% RH)
Recommended Loading Range15–25 wt% relative to non-volatile binder solids
Regulatory ComplianceREACH SVHC-free, RoHS-compliant, no SCIP reporting required


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