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

Clariant Hostavin VSU P Light Stabilizer

Clariant Hostavin VSU P Light Stabilizer is a high-performance hindered amine light stabilizer (HALS) from Clariant’s Hostavin portfolio. Designed for polyolefins and engineering plastics, it delivers exceptional UV protection, thermal stability, and long-term weatherability while maintaining excellent compatibility and low volatility.
  • clariant hostavin vsu p light stabilizer_2279858e
  • clariant hostavin vsu p light stabilizer_2279858e

Features Of Clariant Hostavin VSU P Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) with synergistic UV absorption capability.

  2. Excellent thermal and hydrolytic stability for processing at elevated temperatures.

  3. Low volatility and superior migration resistance in demanding polymer matrices.

  4. Compatible with polyolefins, engineering plastics, and thermoplastic elastomers.

  5. Non-discoloring formulation ensures long-term clarity and color retention.

Typical Applications Of Clariant Hostavin VSU P Light Stabilizer

  1. Automotive interior and exterior components (e.g., dashboards, bumpers, trim).

  2. Outdoor agricultural films and greenhouse coverings.

  3. Packaging films requiring extended UV resistance and shelf-life stability.

  4. Technical fibers and geotextiles exposed to continuous sunlight.

  5. Injection-molded polypropylene and polyethylene parts for construction applications.

Specifications Of Clariant Hostavin VSU P Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS) with integrated UV absorber functionality
Product FormFree-flowing white to off-white granules
AppearanceGranular, uniform particle size distribution
Primary ApplicationsPolyolefins (PP, PE), engineering thermoplastics (PA, PBT), TPEs
Key FeaturesSynergistic stabilization, low extractability, high compatibility
BenefitsExtended service life under UV exposure, reduced surface cracking and embrittlement
Processing Temperature RangeUp to 280 °C (short-term)
Regulatory ComplianceREACH registered; compliant with EU Food Contact Regulation (EU) No. 10/2011 for authorized applications


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