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

Clariant PV FAST A4R Organic Pigment

Clariant PV FAST A4R is a high-performance organic pigment from Clariant’s PV FAST® series, offering excellent heat stability, lightfastness and dispersibility for automotive and industrial coatings. This red-shade azo pigment delivers strong tinting strength, low migration, and outstanding weather resistance—ideal for demanding plastic and paint applications requiring regulatory compliance and consistent color reproducibility.
  • clariant pv fast a4r organic pigment_c8f585b4
  • clariant pv fast a4r organic pigment_c8f585b4

Features Of Clariant PV FAST A4R Organic Pigment

  1. High thermal stability suitable for processing temperatures up to 280 °C.

  2. Excellent lightfastness and weather resistance in demanding outdoor applications.

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

  4. Low migration tendency, ensuring color consistency in PVC, polyolefins, and engineering plastics.

  5. Compliant with major global regulatory frameworks including REACH and FDA 21 CFR §178.3297 for food-contact plastics.

Typical Applications Of Clariant PV FAST A4R Organic Pigment

  1. Coloration of rigid and flexible PVC profiles, cables, and flooring.

  2. Pigmentation of polypropylene (PP) and polyethylene (PE) fibers and injection-molded parts.

  3. High-performance automotive interior plastics requiring long-term UV durability.

  4. Masterbatch formulations for transparent and semi-crystalline thermoplastics.

  5. Engineering plastics including ABS and polycarbonate blends for consumer electronics housings.

Specifications Of Clariant PV FAST A4R Organic Pigment

Chemical TypeQuinacridone derivative
Product FormFree-flowing powder
AppearanceReddish-violet fine powder
Primary ApplicationsPVC, polyolefins, engineering plastics
Key FeaturesThermally stable, low volatility, high tinctorial strength
BenefitsConsistent batch-to-batch color, minimal filter clogging in extrusion
Regulatory StatusREACH registered; compliant with FDA 21 CFR §178.3297
Storage ConditionsStore in cool, dry place below 30 °C; protect from moisture and direct sunlight


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