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

Cathay CATHAYRED RA11YD Inorganic Pigment

Cathay CATHAYRED RA11YD is a high-performance inorganic pigment from Cathay’s CATHAYRED series, offering excellent heat stability up to 900°C, superior UV resistance, and strong tinting strength. Ideal for ceramic glazes, refractory coatings, and high-temperature applications, it delivers consistent red hue, low heavy metal content, and outstanding chemical inertness. Compliant with ISO 8501 and RoHS standards.
  • cathay cathayred ra11yd inorganic pigment_d59c4648
  • cathay cathayred ra11yd inorganic pigment_d59c4648

Features Of Cathay CATHAYRED RA11YD Inorganic Pigment

  1. High thermal stability up to 800 °C, suitable for high-temperature processing environments.

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

  3. Low water solubility and superior chemical inertness in acidic and alkaline media.

  4. Consistent particle size distribution ensuring uniform dispersion and optimal tinting strength.

  5. Non-toxic formulation compliant with major global regulatory frameworks including EN 71-3 and RoHS.

Typical Applications Of Cathay CATHAYRED RA11YD Inorganic Pigment

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

  2. High-performance coatings for industrial equipment and automotive refinish systems.

  3. Coloration of refractory materials including firebricks and kiln furniture.

  4. Pigmentation of glass enamels and vitreous coatings.

  5. Functional fillers in flame-retardant polymer composites requiring heat-resistant red hues.

Specifications Of Cathay CATHAYRED RA11YD Inorganic Pigment

Chemical TypeMixed-metal oxide (Fe–Cr–Al spinel-based)
Product FormFine dry powder
AppearanceBrilliant reddish-brown powder
Primary ApplicationsCeramics, refractories, high-temp coatings, glass enamels
Key FeaturesThermal stability, UV resistance, pH neutrality, low heavy metal content
BenefitsColor consistency at elevated temperatures, minimal batch-to-batch variation, easy dispersion
Density (g/cm³)4.2–4.5
Particle Size (D50, µm)1.8–2.4


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