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

Cathay CATHAYCOAT Red RS11B Inorganic Pigment

Cathay CATHAYCOAT Red RS11B 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 outstanding color consistency, low oil absorption, and superior dispersion in coatings, plastics, and construction materials. Ideal for demanding industrial applications requiring durability and regulatory compliance.
  • cathay cathaycoat red rs11b inorganic pigment_9e5e0a38
  • cathay cathaycoat red rs11b inorganic pigment_9e5e0a38

Features Of Cathay CATHAYCOAT Red RS11B 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. Superior chemical inertness—resistant to acids, alkalis, and solvents commonly used in industrial coatings.

  5. Consistent particle size distribution ensuring uniform dispersion and optimal opacity in pigment systems.

Typical Applications Of Cathay CATHAYCOAT Red RS11B Inorganic Pigment

  1. Ceramic glazes and frits for tableware and architectural tiles.

  2. High-performance architectural and industrial coatings requiring durable red coloration.

  3. Plastic colorants for outdoor applications, including polyolefins and engineering thermoplastics.

  4. Colored glass formulations for decorative and functional glass products.

  5. Fire-resistant intumescent coatings where thermal stability and non-volatility are critical.

Specifications Of Cathay CATHAYCOAT Red RS11B Inorganic Pigment

Chemical TypeComplex metal oxide (Iron-Manganese-Cobalt spinel)
Product FormFree-flowing fine powder
AppearanceBrilliant reddish-brown granular powder
Primary ApplicationsCeramics, coatings, plastics, glass
Key FeaturesThermal stability, UV resistance, low heavy metal content
BenefitsColor consistency, batch-to-batch reproducibility, easy dispersion
Density4.8–5.1 g/cm³
Particle Size (D50)0.8–1.2 μm


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