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

Cathay CATHAYTHERM GA78 Pigment

Cathay CATHAYTHERM GA78 Pigment is a high-performance organic red pigment offering exceptional thermal stability up to 280°C, excellent dispersibility in plastics and coatings, and outstanding lightfastness. Designed for demanding engineering thermoplastics like polyamide and PBT, it ensures vibrant color consistency and minimal migration under processing stress.
  • cathay cathaytherm ga78 pigment_b9c9484f
  • cathay cathaytherm ga78 pigment_b9c9484f

Features Of Cathay CATHAYTHERM GA78 Pigment

  1. High near-infrared (NIR) reflectivity for superior solar heat rejection in coatings.

  2. Excellent thermal stability up to 350°C, enabling compatibility with high-bake industrial processes.

  3. Neutral gray-black hue with minimal color shift under UV exposure and weathering.

  4. Low oil absorption for improved dispersion stability and enhanced pigment loading efficiency.

  5. Non-toxic formulation compliant with REACH and RoHS directives for sustainable manufacturing.

Typical Applications Of Cathay CATHAYTHERM GA78 Pigment

  1. Energy-efficient architectural coatings for roofs and façades.

  2. Automotive OEM and refinish coatings requiring heat management and aesthetic consistency.

  3. Industrial maintenance coatings for metal structures in hot-climate regions.

  4. Plastic colorants for outdoor applications including building profiles and automotive trim.

  5. Specialty inks for heat-sensitive substrates requiring NIR-reflective functionality.

Specifications Of Cathay CATHAYTHERM GA78 Pigment

Chemical TypeMixed-metal oxide (Fe–Cr–Ni spinel-based)
Product FormFine dry powder
AppearanceMatte gray-black granular solid
Primary ApplicationsHeat-reflective coatings, plastics, and inks
Key FeaturesNIR-reflective, thermally stable, UV-resistant
Particle Size (D50)0.8–1.2 µm
Specific Gravity4.9–5.2 g/cm³
pH (10% aqueous slurry)6.5–7.5


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