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

BASF K1420 WSR Organic Pigment

BASF K1420 WSR is a high-performance organic pigment from BASF’s WSR series, offering excellent heat stability, lightfastness and dispersibility in plastics and coatings. Designed for demanding applications like automotive parts and engineering thermoplastics, it delivers vibrant red-shade coloration with low migration and superior rheological behavior.
  • basf k1420 wsr organic pigment_a7d5c24f
  • basf k1420 wsr organic pigment_a7d5c24f

Features Of BASF K1420 WSR Organic Pigment

  1. High chroma and excellent color strength in water-based systems.

  2. Outstanding dispersibility with low viscosity build-up in aqueous formulations.

  3. Good lightfastness and weather resistance suitable for outdoor applications.

  4. Low heavy metal content, compliant with global regulatory requirements including EN 71-3 and RoHS.

  5. Stable performance across pH range 6–9, enabling compatibility with common waterborne resins and additives.

Typical Applications Of BASF K1420 WSR Organic Pigment

  1. Water-based architectural coatings and interior paints.

  2. Industrial waterborne coil and can coatings.

  3. Automotive waterborne basecoats and clearcoat tints.

  4. Printing inks for packaging and labeling (flexo & gravure).

  5. Plastic masterbatches for polyolefins and PVC requiring low-migration pigments.

Specifications Of BASF K1420 WSR Organic Pigment

Chemical TypeAzo pigment, benzimidazolone derivative
Product FormFree-flowing powder
AppearanceReddish-orange fine powder
Primary ApplicationsWater-based coatings, inks, and plastics
Key FeaturesWSR (Water Stable Redispersion) technology
BenefitsEnhanced storage stability and re-dispersibility after drying
Recommended DispersantPolymeric dispersants (e.g., Disperbyk®-190)
Storage ConditionsKeep in original sealed container at 5–30°C, dry and protected from light


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