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

Clariant PV FAST H4G PY151 Organic Pigment

Clariant PV FAST H4G PY151 is a high-performance organic pigment from the PV FAST series offering excellent heat stability lightfastness and dispersibility in plastics and coatings. This yellow PY151 grade delivers strong tinctorial strength vivid hue and superior migration resistance ideal for demanding polymer applications including automotive and packaging materials.
  • clariant pv fast h4g py151 organic pigment_99a26d72
  • clariant pv fast h4g py151 organic pigment_99a26d72

Features Of Clariant PV FAST H4G PY151 Organic Pigment

  1. High chroma and clean yellow shade with excellent color strength.

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

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

  4. Good migration resistance in PVC, polyolefins, and engineering plastics.

  5. Optimized dispersibility for efficient incorporation and consistent color development.

Typical Applications Of Clariant PV FAST H4G PY151 Organic Pigment

  1. Coloration of polyolefin fibers and spunbond nonwovens.

  2. PVC profiles, cables, and rigid extrusions requiring heat stability.

  3. Engineering plastics including polyamide (PA) and polybutylene terephthalate (PBT).

  4. Masterbatches for automotive interior components.

  5. General-purpose color concentrates for injection-molded consumer goods.

Specifications Of Clariant PV FAST H4G PY151 Organic Pigment

Chemical TypeDisazo condensation pigment (C.I. Pigment Yellow 151)
Product FormFree-flowing powder
AppearanceYellow to greenish-yellow powder
Primary ApplicationsPolyolefins, PVC, engineering plastics, masterbatches
Key FeaturesHigh thermal stability, excellent dispersion, good lightfastness
BenefitsConsistent coloration, low dust generation, process reliability
Recommended Processing Temperature RangeUp to 280 °C (short-term)
Regulatory ComplianceREACH compliant; meets applicable FDA and EU food-contact guidelines for indirect contact


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