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

Cathay CATHAYCOAT Black BA31 Inorganic Pigment

Cathay CATHAYCOAT Black BA31 is a high-performance inorganic pigment from Cathay’s CATHAYCOAT series, featuring exceptional lightfastness thermal stability and chemical resistance. Ideal for demanding coatings plastics and construction materials it delivers deep black coloration with low VOC impact and superior weatherability versus organic alternatives.
  • cathay cathaycoat black ba31 inorganic pigment_dffd6181
  • cathay cathaycoat black ba31 inorganic pigment_dffd6181

Features Of Cathay CATHAYCOAT Black BA31 Inorganic Pigment

  1. High thermal stability up to 800 °C, suitable for high-temperature coating and ceramic applications.

  2. Excellent UV resistance and lightfastness, ensuring long-term color retention outdoors.

  3. Non-toxic, heavy-metal-free formulation compliant with RoHS and REACH regulations.

  4. Superior dispersion performance in aqueous and solvent-based systems without agglomeration.

  5. Consistent particle size distribution for uniform black shade and optimal hiding power.

Typical Applications Of Cathay CATHAYCOAT Black BA31 Inorganic Pigment

  1. Architectural and industrial coatings requiring durable, weather-resistant black pigmentation.

  2. Ceramic glazes and porcelain enamel for high-fire kiln applications.

  3. Plastic coloration for engineering thermoplastics including polyamide and polypropylene.

  4. Construction materials such as colored concrete, terrazzo, and roofing tiles.

  5. Automotive OEM and refinish coatings where heat resistance and chemical inertness are critical.

Specifications Of Cathay CATHAYCOAT Black BA31 Inorganic Pigment

Chemical TypeMixed-Metal Oxide (Fe–Cr–Mn spinel)
Product FormFine dry powder
AppearanceJet-black granular powder
Primary ApplicationsCoatings, ceramics, plastics, construction materials
Key FeaturesHeat resistant, UV stable, non-volatile, chemically inert
BenefitsLow migration, no blooming, excellent compatibility with binders
pH (10% aqueous slurry)6.5 – 7.5
Moisture Content (wt%)≤ 0.5%


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