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

F5RK P.R.170 Pigment

F5RK P.R.170 Pigment is a high-performance red organic pigment from the F5RK series, offering excellent heat stability, lightfastness, and dispersion in plastics and coatings. Developed for demanding industrial applications, it delivers intense color strength, low volatility, and superior migration resistance—ideal for automotive, packaging, and engineering thermoplastics.
  • f5rk p.r.170 pigment_4ba4e16b
  • f5rk p.r.170 pigment_4ba4e16b

Features Of F5RK P.R.170 Pigment

  1. High chroma and excellent color strength for vibrant red shades.

  2. Outstanding thermal stability suitable for high-temperature processing up to 280°C.

  3. Good dispersibility in both polar and non-polar polymer matrices.

  4. Excellent lightfastness (ISO 105-B02, Grade 7–8) and weather resistance.

  5. Low volatility and minimal extractables, meeting stringent regulatory requirements for food-contact plastics.

Typical Applications Of F5RK P.R.170 Pigment

  1. Polyolefin masterbatches (PP, PE) for consumer packaging and automotive interior parts.

  2. Engineering plastics including ABS, PS, and PC for electronic housings and appliances.

  3. Food-grade rigid containers and caps requiring FDA-compliant colorants.

  4. Industrial coatings requiring high-gloss, fade-resistant red pigmentation.

  5. Textile fibers (polyester, nylon) in high-speed melt-spinning processes.

Specifications Of F5RK P.R.170 Pigment

Chemical TypeAzo pigment, calcium salt of naphthol AS derivative
Product FormFine free-flowing powder
AppearanceReddish-orange powder with uniform particle size distribution
Primary ApplicationsPolyolefins, engineering thermoplastics, coatings, synthetic fibers
Key FeaturesThermal stability, dispersibility, lightfastness, low extractables
BenefitsConsistent batch-to-batch color, reduced filter clogging, extended product service life
Regulatory ComplianceEU REACH compliant; meets FDA 21 CFR §178.3290 for polyolefins
Particle Size (D50)0.8–1.2 µm (by laser diffraction)


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