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

Clariant Novoperm Yellow HR 70 Pigment

Clariant Novoperm Yellow HR 70 is a high-performance organic pigment offering exceptional lightfastness thermal stability and color strength. Belonging to Clariant’s Novoperm® series it excels in automotive coatings plastics and industrial inks. Its HR designation indicates superior heat resistance up to 280°C. Widely used for demanding applications requiring vivid yellow hue consistency and long-term durability under harsh conditions.
  • clariant novoperm yellow hr 70 pigment_58efacc5
  • clariant novoperm yellow hr 70 pigment_58efacc5

Features Of Clariant Novoperm Yellow HR 70 Pigment

  1. Excellent heat stability up to 280 °C for demanding thermoplastic processing.

  2. High tinctorial strength and clean yellow shade with strong green undertone.

  3. Outstanding lightfastness (ISO 105-B02: Grade 7–8) and weather resistance.

  4. Good migration resistance in PVC and polyolefin applications.

  5. Optimized particle size distribution for balanced dispersibility and gloss retention.

Typical Applications Of Clariant Novoperm Yellow HR 70 Pigment

  1. Coloration of polypropylene (PP) and polyethylene (PE) fibers and injection-molded parts.

  2. High-performance masterbatches for automotive interior components.

  3. PVC window profiles, cables, and flooring requiring long-term color stability.

  4. Engineering plastics including ABS and PS for consumer electronics housings.

  5. Thermoplastic elastomers (TPE) used in seals and gaskets exposed to elevated temperatures.

Specifications Of Clariant Novoperm Yellow HR 70 Pigment

Chemical TypeDisazo pigment (C.I. Pigment Yellow 192)
Product FormFree-flowing powder
AppearanceBright greenish-yellow powder
Primary ApplicationsPlastics (especially PP, PE, PVC, ABS), masterbatches
Key FeaturesHeat stability, lightfastness, migration resistance
Recommended Processing Temperature RangeUp to 280 °C (short-term)
Typical Particle Size (D50)0.12–0.16 µm
Relative Density1.45–1.55 g/cm³


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