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

1171 P.R.122 Pigment

Sun Chemical 1171 P.R.122 Pigment is a high-performance, heat-stable quinacridone red pigment offering excellent lightfastness, weather resistance and dispersion in plastics and coatings. Part of the SunFast® series, it delivers vibrant red shades with superior migration resistance and low dusting—ideal for automotive, packaging and industrial applications requiring regulatory compliance and consistent batch-to-batch color accuracy.
  • 1171 p.r.122 pigment_e3cd89d7
  • 1171 p.r.122 pigment_e3cd89d7

Features Of 1171 P.R.122 Pigment

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

  2. Outstanding thermal stability up to 250 °C, suitable for high-temperature processing.

  3. Good lightfastness (ASTM Level 7–8) and weather resistance in outdoor applications.

  4. Low volatility and negligible migration in polymer systems.

  5. Excellent dispersibility in both polar and non-polar media, including polyolefins and engineering resins.

Typical Applications Of 1171 P.R.122 Pigment

  1. Coloration of polypropylene (PP) and polyethylene (PE) injection-molded parts.

  2. Automotive interior plastics requiring long-term UV and heat resistance.

  3. Masterbatch formulations for food-contact-compliant packaging films.

  4. Engineering thermoplastics such as ABS, PS, and PC for durable consumer goods.

  5. Industrial coatings where high opacity and chemical resistance are critical.

Specifications Of 1171 P.R.122 Pigment

Chemical TypeOrganic Pigment – Quinacridone Derivative
Product FormFine free-flowing powder
AppearanceRed-violet crystalline powder
Primary ApplicationsPolymer coloration, masterbatches, industrial coatings
Key FeaturesHigh thermal stability, low extractability, excellent dispersion
Regulatory ComplianceEU REACH compliant; FDA 21 CFR §178.3297 compliant for food-contact polymers
Bulk Density0.35–0.45 g/cm³
Particle Size (D50)0.12–0.18 µm


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