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

BASF BR-K 3890K Pigment

BASF BR-K 3890K Pigment is a high-performance organic red pigment from BASF’s BR-K series, offering excellent heat stability, lightfastness and dispersibility for automotive coatings and engineering plastics. It delivers intense chroma, low haze and superior weather resistance, meeting stringent OEM specifications. Widely used in demanding applications requiring long-term color retention and process robustness.
  • basf br k 3890k pigment_856f6d1a
  • basf br k 3890k pigment_856f6d1a

Features Of BASF BR-K 3890K Pigment

  1. High chromatic strength and excellent color consistency in demanding pigment dispersions.

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

  3. Good lightfastness and weather resistance, meeting ISO 105-B02 (Grade 7–8) requirements.

  4. Low volatile organic compound (VOC) content, supporting sustainable formulation practices.

  5. Optimized dispersibility in both polar and non-polar polymer matrices, including polyolefins and engineering plastics.

Typical Applications Of BASF BR-K 3890K Pigment

  1. Coloration of polypropylene (PP) and polyethylene (PE) for automotive interior components.

  2. Masterbatch production for food-contact-approved plastic packaging films.

  3. Pigmenting engineering thermoplastics such as ABS and PC/ABS blends.

  4. Industrial coatings requiring high UV stability and gloss retention.

  5. Non-woven fibers and synthetic textiles requiring migration-resistant coloration.

Specifications Of BASF BR-K 3890K Pigment

Chemical TypeOrganic Pigment (Benzimidazolone derivative)
Product FormFree-flowing granular powder
AppearanceReddish-brown granules
Primary ApplicationsPolyolefins, engineering plastics, masterbatches, industrial coatings
Key FeaturesThermal stability, dispersion efficiency, low extractables
BenefitsConsistent batch-to-batch color, reduced filtration effort, compliance with FDA 21 CFR §178.3297
Density (23 °C)1.45–1.55 g/cm³
Particle Size (D50)0.15–0.25 µm


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