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

Clariant AddWorks IBC 251 Light Stabilizer

Clariant AddWorks IBC 251 is a high-performance light stabilizer from Clariant’s AddWorks IBC series, designed to protect polymers against UV degradation. It offers excellent compatibility with polyolefins and engineering plastics, low volatility, and superior long-term weatherability—ideal for thin-walled applications, films, and outdoor components requiring enhanced photostability and color retention.
  • clariant addworks ibc 251 light stabilizer_360ecc19
  • clariant addworks ibc 251 light stabilizer_360ecc19

Features Of Clariant AddWorks IBC 251 Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) with low volatility and excellent thermal stability.

  2. Outstanding long-term UV protection for polyolefins, especially in thin-section and outdoor applications.

  3. Excellent compatibility with polypropylene (PP), polyethylene (PE), and thermoplastic elastomers (TPEs).

  4. Low migration tendency and minimal surface blooming, supporting high aesthetic requirements.

  5. Halogen-free formulation, supporting regulatory compliance and sustainability goals.

Typical Applications Of Clariant AddWorks IBC 251 Light Stabilizer

  1. Automotive interior components (e.g., dashboards, door panels, trim).

  2. Outdoor furniture and garden products exposed to direct sunlight.

  3. Geotextiles and agricultural films requiring extended UV resistance.

  4. Packaging films for premium consumer goods needing clarity retention and color stability.

  5. Rotomolded tanks and containers used in harsh environmental conditions.

Specifications Of Clariant AddWorks IBC 251 Light Stabilizer

Chemical TypeHindered Amine Light Stabilizer (HALS)
Product FormPellets
AppearanceOff-white to light beige cylindrical pellets
Primary ApplicationsPolypropylene (PP), Polyethylene (PE), TPEs
Key FeaturesLow volatility, halogen-free, non-staining
BenefitsExtended service life, improved color retention, enhanced weatherability
Recommended Loading Range0.1 – 0.5 wt% (depending on substrate and end-use requirements)
Storage ConditionsStore in original unopened packaging at <30°C, protected from moisture and direct sunlight


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