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

Cathay Hoover 522BU Burnt Umber Inorganic Pigment

CathayHoover522BUBurntUmberInorganicPigmentisahigh-performance,lightfast,heat-stableironoxide-basedpigmentfromtheCathayHoover500series.Idealforcoatings,plastics,andconstructionmaterials,itoffersrichbrownhue,excellentdispersion,andlowoilabsorption.MeetsISO8130andASTMD4779standards.Ensuresconsistentbatch-to-batchcoloraccuracyandenvironmentalcompliance.
  • cathay hoover 522bu burnt umber inorganic pigment_4a0ca580
  • cathay hoover 522bu burnt umber inorganic pigment_4a0ca580

Features Of Cathay Hoover 522BU Burnt Umber Inorganic Pigment

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

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

  3. Non-toxic, heavy-metal-free formulation compliant with global regulatory standards including EN 71-3 and RoHS.

  4. Consistent particle size distribution for optimal dispersion and uniform color development in diverse matrices.

  5. Strong tinting strength and hiding power, enabling efficient pigment loading and cost-effective formulation.

Typical Applications Of Cathay Hoover 522BU Burnt Umber Inorganic Pigment

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

  2. Ceramic glazes and bodies for stoneware and porcelain firing cycles.

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

  4. Plastics compounding, especially for outdoor applications such as garden furniture and construction profiles.

  5. Specialty inks for packaging and decorative printing where heat resistance and light stability are critical.

Specifications Of Cathay Hoover 522BU Burnt Umber Inorganic Pigment

Chemical TypeIron oxide-based inorganic pigment (Fe₂O₃–MnO complex)
Product FormFree-flowing fine powder
AppearanceDeep reddish-brown granular powder
Primary ApplicationsCoatings, ceramics, concrete, plastics, inks
Key FeaturesHeat stable, lightfast, chemically inert, non-volatile
BenefitsLow migration, excellent dispersibility, pH-stable across 4–11
Specific Gravity3.9–4.2 g/cm³
Volatile Matter (105 °C, 2 hrs)≤ 0.5 wt%


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *