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

Clariant PV FAST YELLOW H4G PY151 Organic Pigment

Clariant PV FAST YELLOW H4G PY151 is a high-performance organic pigment offering exceptional lightfastness thermal stability and dispersion in plastics. Part of Clariant’s PV FAST series it delivers brilliant yellow hue with outstanding migration resistance ideal for PVC polyolefins and engineering resins. Widely used in automotive interior applications demanding stringent durability and color consistency under heat and UV exposure.
  • clariant pv fast yellow h4g py151 organic pigment_ae83a2d3
  • clariant pv fast yellow h4g py151 organic pigment_ae83a2d3

Features Of Clariant PV FAST YELLOW H4G PY151 Organic Pigment

  1. High chroma yellow shade with excellent brightness and clean greenish-yellow undertone.

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

  3. Excellent lightfastness and weather resistance (Xenon arc rating: ISO 105-B02 Grade 7–8).

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

  5. Optimized particle size distribution for high color strength and dispersion efficiency.

Typical Applications Of Clariant PV FAST YELLOW H4G PY151 Organic Pigment

  1. Polyvinyl chloride (PVC) profiles, flooring, and wire & cable sheathing.

  2. Polyolefin masterbatches for injection molding and blow molding applications.

  3. Engineering plastics including ABS, PS, and PC compounds.

  4. General-purpose solvent-based and water-based industrial coatings.

  5. Flexible and rigid packaging films requiring food-contact compliance (EU 10/2011, FDA 21 CFR §178.3297).

Specifications Of Clariant PV FAST YELLOW H4G PY151 Organic Pigment

Chemical TypeAzo pigment (Disazo, Pyrazolone type)
Product FormFree-flowing powder
AppearanceBright greenish-yellow powder
Primary ApplicationsPVC, polyolefins, engineering plastics, industrial coatings
Key FeaturesHigh tinctorial strength, low dust, excellent dispersibility
BenefitsConsistent batch-to-batch color, reduced processing energy, minimal filter clogging
Regulatory ComplianceREACH registered, RoHS compliant, non-halogenated
Storage ConditionsStore in cool, dry place; avoid direct sunlight and moisture


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