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

Cathay CATHAYCOAT Red RS12B Inorganic Pigment

Cathay CATHAYCOAT Red RS12B is a high-performance inorganic pigment engineered for exceptional thermal stability and UV resistance. Part of Cathay’s premium CATHAYCOAT series, this iron oxide-based red offers superior color strength, chemical inertness, and dispersion in coatings, plastics, and construction materials. Ideal for demanding industrial applications requiring long-term durability and consistent hue.
  • cathay cathaycoat red rs12b inorganic pigment_45f249b9
  • cathay cathaycoat red rs12b inorganic pigment_45f249b9

Features Of Cathay CATHAYCOAT Red RS12B Inorganic Pigment

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

  2. Excellent lightfastness and UV resistance, ensuring long-term color retention in outdoor exposure.

  3. Chemically inert with superior acid and alkali resistance, enhancing durability in aggressive environments.

  4. Non-toxic and heavy-metal-free formulation compliant with global environmental regulations including RoHS and REACH.

  5. Fine particle size distribution enabling smooth dispersion and uniform color development in demanding matrices.

Typical Applications Of Cathay CATHAYCOAT Red RS12B Inorganic Pigment

  1. Ceramic glazes and underglaze decorations for tableware and architectural tiles.

  2. High-performance architectural and industrial coatings requiring weather resistance.

  3. Coloring agents in vitreous enamels for appliances and metal substrates.

  4. Pigmentation of refractory materials and fireproofing composites.

  5. Specialty plastics where thermal processing stability and regulatory compliance are critical.

Specifications Of Cathay CATHAYCOAT Red RS12B Inorganic Pigment

Chemical TypeInorganic mixed-metal oxide (Fe–Cr–Al spinel-based)
Product FormFree-flowing fine powder
AppearanceBrilliant red-brown powder
Primary ApplicationsCeramics, enamels, high-temp coatings, refractories
Key FeaturesThermal stability, lightfastness, chemical inertness, non-toxicity
BenefitsConsistent batch-to-batch color, low dust generation, easy dispersion
pH (5% aqueous slurry)6.5 – 7.5
Volatile Matter (105 °C, 2 hrs)≤ 0.5 wt%


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