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

Clariant Hostafine Yellow HR 31 Color Paste

Clariant Hostafine Yellow HR 31 is a high-performance organic pigment color paste for plastics and coatings. Featuring excellent heat stability, lightfastness, and dispersion, it delivers intense yellow shade with outstanding batch-to-batch consistency. Part of Clariant’s premium Hostafine series, this solvent-based paste ensures easy incorporation and superior color strength in polyolefins, PVC, and engineering thermoplastics.
  • clariant hostafine yellow hr 31 color paste_5fa76a38
  • clariant hostafine yellow hr 31 color paste_5fa76a38

Features Of Clariant Hostafine Yellow HR 31 Color Paste

  1. High chroma yellow shade with excellent lightfastness and weather resistance.

  2. Optimized for low migration and outstanding thermal stability up to 200 °C.

  3. Free of heavy metals and compliant with major global regulatory frameworks including EU REACH and US FDA (for applicable applications).

  4. Excellent dispersion stability in both polar and non-polar polymer matrices.

  5. Consistent batch-to-batch color reproducibility and rheological performance.

Typical Applications Of Clariant Hostafine Yellow HR 31 Color Paste

  1. Polyolefin compounds (PP, PE) for automotive interior parts and consumer goods.

  2. Engineering plastics including ABS, PC, and PC/ABS blends used in electronics housings.

  3. Thermoplastic elastomers (TPE) for seals, grips, and medical device components.

  4. Masterbatch production for fiber and film applications requiring high clarity and color purity.

Specifications Of Clariant Hostafine Yellow HR 31 Color Paste

Chemical TypeOrganic Pigment Dispersion (Azo-based)
Product FormConcentrated liquid color paste
AppearanceHomogeneous, viscous yellow paste
Primary ApplicationsPolyolefins, engineering thermoplastics, TPEs
Key FeaturesLow migration, high thermal stability, regulatory-compliant
BenefitsConsistent coloration, easy processing, broad compatibility
Recommended CarrierNon-volatile mineral oil & polymeric dispersants
VOC Content<1% (w/w)


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