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

Cathay CATHAYCOAT Brown BRS85 Inorganic Pigment

Cathay CATHAYCOAT Brown BRS85 is an inorganic pigment from Cathay’s high-performance CATHAYCOAT series, engineered for exceptional thermal stability, UV resistance and color consistency in demanding industrial coatings and construction applications. Its iron oxide-based composition ensures low toxicity, weatherfastness and compatibility with cementitious systems.
  • cathay cathaycoat brown brs85 inorganic pigment_2a10de41
  • cathay cathaycoat brown brs85 inorganic pigment_2a10de41

Features Of Cathay CATHAYCOAT Brown BRS85 Inorganic Pigment

  1. High thermal stability up to 1000 °C, suitable for high-temperature ceramic and refractory applications.

  2. Excellent lightfastness and weather resistance, ensuring long-term color retention under UV exposure.

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

  4. Superior dispersion stability in aqueous and solvent-based systems without flocculation.

  5. Consistent batch-to-batch colorimetric performance (ΔE < 0.8 under D65 illumination).

Typical Applications Of Cathay CATHAYCOAT Brown BRS85 Inorganic Pigment

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

  2. High-performance coatings for industrial equipment and heat-resistant surfaces.

  3. Coloration of refractory materials including firebricks, kiln furniture, and furnace linings.

  4. Pigmentation of construction materials such as concrete pavers, terrazzo, and stucco.

  5. Functional coloring in specialty plastics requiring thermal and chemical inertness.

Specifications Of Cathay CATHAYCOAT Brown BRS85 Inorganic Pigment

Chemical TypeMixed-metal oxide (Fe–Mn–Cr spinel)
Product FormFine dry powder
AppearanceUniform brown granular powder
Primary ApplicationsCeramics, refractories, architectural coatings, concrete products
Key FeaturesThermal stability, UV resistance, low solubility, heavy-metal free
BenefitsColor consistency, processing ease, regulatory compliance, environmental safety
pH (10% aqueous suspension)6.8–7.4
Particle Size (D50)1.2–1.8 µm


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