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

Clariant PV Fast Blue A4R-LHC Pigment

Clariant PV Fast Blue A4R-LHC Pigment is a high-performance, heat-stable organic pigment from Clariant’s PV Fast® series. Designed for demanding plastic applications—especially polyolefins and PVC—it offers excellent dispersion, lightfastness, and migration resistance. Its A4R-LHC grade ensures low haze and high chroma in thin-section parts. Widely used in automotive interiors and packaging where regulatory compliance and color consistency are critical.
  • clariant pv fast blue a4r lhc pigment_4bdde284
  • clariant pv fast blue a4r lhc pigment_4bdde284

Features Of Clariant PV Fast Blue A4R-LHC Pigment

  1. High chroma and excellent bluish-red shade for vibrant, clean blue tones.

  2. Outstanding thermal stability up to 280 °C, suitable for demanding polymer processing conditions.

  3. Excellent lightfastness and weather resistance (Xenon arc rated ≥6 on ISO 105-B02 scale).

  4. Good dispersibility in both polar and non-polar media, including polyolefins and engineering plastics.

  5. REACH-compliant and free of heavy metals, halogens, and restricted aromatic amines.

Typical Applications Of Clariant PV Fast Blue A4R-LHC Pigment

  1. Polypropylene (PP) and polyethylene (PE) injection-molded automotive interior parts.

  2. Household appliances requiring high-gloss, color-stable exterior components.

  3. Food-contact-approved packaging films and containers (compliant with EU Directive 2011/8/EU and FDA 21 CFR §178.3297).

  4. Industrial coatings for metal and plastic substrates demanding long-term outdoor durability.

  5. Masterbatch formulations for fiber and filament applications in technical textiles.

Specifications Of Clariant PV Fast Blue A4R-LHC Pigment

Chemical TypeQuinacridone derivative (Pigment Violet 19)
Product FormFree-flowing powder
AppearanceViolet-blue crystalline powder
Primary ApplicationsPolyolefins, engineering plastics, coatings, masterbatches
Key FeaturesThermal stability, lightfastness, dispersibility, regulatory compliance
BenefitsColor consistency, low migration, process robustness, sustainability-ready
Regulatory StatusREACH registered; compliant with RoHS 2 and EU PLASTICS Regulation (EU) No 10/2011
Particle Size (D50)0.12–0.18 µm (by laser diffraction)


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