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

Cathay CATHAYCOAT Red RS13 Inorganic Pigment

Cathay CATHAYCOAT Red RS13 is an inorganic pigment from Cathay’s high-performance CATHAYCOAT series, engineered for exceptional thermal stability, lightfastness, and weather resistance. Ideal for coatings, plastics, and construction materials, it delivers vibrant red hue with low heavy-metal content and excellent dispersibility in aqueous and solvent-based systems.
  • cathay cathaycoat red rs13 inorganic pigment_e663a9f4
  • cathay cathaycoat red rs13 inorganic pigment_e663a9f4

Features Of Cathay CATHAYCOAT Red RS13 Inorganic Pigment

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

  2. Excellent lightfastness and weather resistance, maintaining color integrity under prolonged UV exposure.

  3. Non-toxic composition compliant with global regulatory standards including EN 71-3 and RoHS.

  4. Strong tinting strength and consistent batch-to-batch color reproducibility.

  5. Chemically inert in alkaline and mildly acidic environments, ensuring formulation stability in diverse binder systems.

Typical Applications Of Cathay CATHAYCOAT Red RS13 Inorganic Pigment

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

  2. High-performance enamel coatings for household appliances and industrial metal substrates.

  3. Colorants in refractory materials and heat-resistant mortars.

  4. Pigmentation of specialty glass frits and low-melting-point glass compositions.

  5. Functional fillers in flame-retardant polymer composites requiring thermal stability.

Specifications Of Cathay CATHAYCOAT Red RS13 Inorganic Pigment

Chemical TypeComplex mixed-metal oxide (Fe–Cr–Al spinel-based)
Product FormFine free-flowing powder
AppearanceBrilliant ruby-red granular powder
Primary ApplicationsCeramics, enamels, refractories, specialty glass
Key FeaturesThermal stability, UV resistance, non-volatility, heavy-metal-free
Particle Size (D50)1.2–1.8 µm
Bulk Density2.1–2.4 g/cm³
pH (10% aqueous slurry)6.5–7.5


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