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

Cathay Hoover 524BU Burnt Umber Inorganic Pigment

CathayHoover524BUBurntUmberInorganicPigmentisahigh-performance,lightfast,heat-stableinorganiccolorantfromtheCathayHoover500Series.Idealforcoatings,plastics,andconstructionmaterials,itoffersexcellentdispersion,chemicalresistance,andconsistentcolorstrengthwithlowoilabsorptionandnon-toxicity.
  • cathay hoover 524bu burnt umber inorganic pigment_72584698
  • cathay hoover 524bu burnt umber inorganic pigment_72584698

Features Of Cathay Hoover 524BU Burnt Umber Inorganic Pigment

  1. High thermal stability up to 800 °C, ensuring color retention in high-temperature processing.

  2. Excellent lightfastness and weather resistance, maintaining consistent hue under prolonged UV exposure.

  3. Non-toxic and heavy-metal-free formulation compliant with global regulatory standards (e.g., EN 71-3, RoHS).

  4. Optimized particle size distribution for superior dispersion and tinting strength in diverse binders.

  5. Low oil absorption (< 25 g/100 g), enabling efficient incorporation and reduced binder demand in formulations.

Typical Applications Of Cathay Hoover 524BU Burnt Umber Inorganic Pigment

  1. Architectural and industrial coatings requiring durable earth-tone pigmentation.

  2. Ceramic glazes and clay-based bodies for kiln-fired decorative and functional ware.

  3. Concrete admixtures and precast concrete products for consistent, fade-resistant coloring.

  4. Plastic compounds including PVC, polyolefins, and engineering thermoplastics for outdoor applications.

  5. Printing inks for packaging and security documents where chemical and light stability are critical.

Specifications Of Cathay Hoover 524BU Burnt Umber Inorganic Pigment

Chemical TypeNatural iron oxide (Fe₂O₃–MnO complex)
Product FormFine dry powder
AppearanceDark reddish-brown granular powder
Primary ApplicationsCoatings, ceramics, concrete, plastics, inks
Key FeaturesHeat stable, lightfast, non-toxic, low oil absorption
BenefitsConsistent batch-to-batch color, easy dispersion, regulatory compliance
Storage ConditionsStore in cool, dry, well-ventilated area away from moisture
Shelf Life36 months under recommended storage conditions


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