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

Clariant Hostatint UV R Iron Oxide Pigment

Clariant Hostatint UV R Iron Oxide Pigment is a surface-treated, UV-stabilized inorganic pigment offering exceptional lightfastness, weather resistance and thermal stability. Designed for demanding plastic applications like automotive parts and outdoor profiles, it ensures consistent color performance under intense UV exposure and high processing temperatures. Its optimized dispersion and low abrasivity enhance processing efficiency and final product durability.
  • clariant hostatint uv r iron oxide pigment_00edf060
  • clariant hostatint uv r iron oxide pigment_00edf060

Features Of Clariant Hostatint UV R Iron Oxide Pigment

  1. UV-stabilized iron oxide pigment engineered for exceptional lightfastness and weather resistance in demanding outdoor applications.

  2. Non-bleeding, non-migrating formulation ensures color integrity in polymer matrices and coating systems.

  3. Optimized particle size distribution for high tinting strength and uniform dispersion in aqueous and solvent-based systems.

  4. Low heavy metal content compliant with global regulatory frameworks including EU REACH and US CPSIA.

  5. Thermally stable up to 250 °C, suitable for high-temperature processing such as engineering plastic compounding.

Typical Applications Of Clariant Hostatint UV R Iron Oxide Pigment

  1. Exterior architectural coatings and façade paints requiring long-term color retention.

  2. Automotive OEM and refinish coatings for metallic and solid color finishes.

  3. Polyolefin and PVC profiles used in window frames, cladding, and fencing.

  4. Engineering thermoplastics including polyamide (PA) and polybutylene terephthalate (PBT) for automotive under-hood components.

  5. High-performance industrial maintenance coatings for infrastructure and marine environments.

Specifications Of Clariant Hostatint UV R Iron Oxide Pigment

Chemical TypeSynthetic Iron Oxide (α-Fe₂O₃)
Product FormFree-flowing dry powder
AppearanceRed-brown fine powder
Primary ApplicationsCoatings, Plastics, Construction Materials
Key FeaturesUV-resistant, non-bleeding, thermally stable, low dust
BenefitsLong-term color stability, excellent dispersion, regulatory compliance
pH (10% aqueous suspension)6.5 – 8.0
Volatile Matter (105 °C, 2 h)≤ 1.0 wt%


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