Zinc Chromate Primer Pigment
Zinc chromate pigment serves as a corrosion-inhibiting primer component in protective coatings for aircraft and marine applications. It qualifies for HTS 3206.20.00 as an inorganic preparation based on chromium compounds used as coloring matter and luminophore. Provides yellow-green tint with passivating properties.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If solutions in organic solvents >50% by weight
Chapter note 4 specifies solvent-based chromium solutions classify under 3208.
If marketed primarily as finishing agents, not coloring matter
Primary function as corrosion inhibitor (not coloring) directs to Chapter 38.
If pure zinc chromate chemical, not pigment grade
Chapter note (a) excludes separate chemically defined compounds to Chapter 28.
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Import Tips & Compliance
• Include end-use statements certifying industrial coating application to prevent retail reclassification
• Comply with EPA lead/chromium regulations with proper waste disposal certifications
• Dry powder shipments require anti-static packaging per DOT hazardous material rules
Related Products under HTS 3206.20.00
Chrome Yellow Pigment
Chrome yellow pigment is an inorganic pigment based on lead chromate (PbCrO4), widely used for coloring paints, coatings, and plastics. It falls under HTS 3206.20.00 as a pigment and preparation based on chromium compounds, chemically defined as a chromium-containing luminophore alternative. This bright yellow pigment provides high opacity and durability in industrial applications.
Molybdate Orange Pigment
Molybdate orange is a complex inorganic pigment based on lead chromate and molybdate, used in automotive paints and powder coatings for vibrant orange hues. Classified under HTS 3206.20.00 due to its primary chromium compound base as specified in heading 3206. It offers excellent lightfastness and heat stability.
Chromium Oxide Green Pigment
Chromium oxide green (Cr2O3) is a stable inorganic pigment used in roof tiles, concrete coloring, and camouflage paints. Falls under HTS 3206.20.00 for its chromium compound base providing durable green coloration. Heat-resistant up to 1800°C for ceramic applications.
Lead Chromate Lithol Red Toner
This flushed pigment combines lead chromate base with lithol red for printing ink applications requiring high strength reds. Classified HTS 3206.20.00 as chromium compound preparation per note 3. Provides excellent transparency for flexographic printing.
Barium Chromate Anticorrosive Pigment
Barium chromate pigment functions in aerospace primers providing sacrificial corrosion protection with pale yellow tint. HTS 3206.20.00 covers this chromium compound preparation used as industrial coloring matter. Meets MIL-PRF specifications.
Strontium Chromate Passivating Pigment
Strontium chromate provides chromate conversion coating pigmentation for aluminum alloys in aircraft. Classified under HTS 3206.20.00 as chromium-based inorganic pigment preparation. Yellow pigmentation indicates proper passivation.