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

Cathay CATHAYCOAT Yellow YS21 Inorganic Pigment

Cathay CATHAYCOAT Yellow YS21 is a high-performance inorganic pigment engineered for exceptional thermal stability, lightfastness, and chemical resistance. Part of Cathay’s premium CATHAYCOAT series, this iron-molybdate-based yellow offers consistent color strength, low volatility, and excellent dispersion in coatings, plastics, and construction materials. Ideal for demanding industrial applications requiring durability and regulatory compliance.
  • cathay cathaycoat yellow ys21 inorganic pigment_91fd806e
  • cathay cathaycoat yellow ys21 inorganic pigment_91fd806e

Features Of Cathay CATHAYCOAT Yellow YS21 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. Low solubility in water and common organic solvents, ensuring formulation stability in coatings and plastics.

  4. Non-toxic composition compliant with major global regulatory frameworks including RoHS and REACH.

  5. Fine particle size distribution (D50 ≈ 1.2–1.8 μm) enabling smooth dispersion and high chroma development.

Typical Applications Of Cathay CATHAYCOAT Yellow YS21 Inorganic Pigment

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

  2. High-performance industrial coatings for automotive and appliance exteriors.

  3. Colorants in vitreous enamels for metal substrates including cookware and signage.

  4. Pigmentation of engineering plastics requiring heat resistance and regulatory compliance.

  5. Specialty inks for glass and metal packaging where food-contact safety is required.

Specifications Of Cathay CATHAYCOAT Yellow YS21 Inorganic Pigment

Chemical TypeMixed-metal oxide (lead-free vanadate-based)
Product FormFree-flowing dry powder
AppearanceBright yellow to golden-yellow powder
Primary ApplicationsCeramics, enamels, high-temp coatings, engineering plastics
Key FeaturesHeat stable, UV resistant, low volatility, non-hygroscopic
BenefitsConsistent batch-to-batch color, easy dispersion, minimal flocculation
Storage ConditionsStore in cool, dry place; keep container tightly closed
Regulatory ComplianceREACH SVHC-free, RoHS-compliant, FDA indirect food contact compliant (21 CFR 178.3297)


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