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

Clariant Hostavin N 392 Light Stabilizer

Clariant Hostavin N 392 is a high-performance hindered amine light stabilizer (HALS) from the Hostavin® portfolio, designed to protect polymers against UV-induced degradation. It offers excellent compatibility, low volatility, and superior long-term weatherability in polyolefins, coatings, and engineering plastics—ensuring enhanced color retention and mechanical property stability under intense sunlight exposure.
  • clariant hostavin n 392 light stabilizer_84d548fc
  • clariant hostavin n 392 light stabilizer_84d548fc

Features Of Clariant Hostavin N 392 Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) with exceptional long-term UV protection.

  2. Excellent compatibility with polyolefins, including PP and HDPE, without blooming or migration issues.

  3. Thermally stable up to 300 °C, suitable for demanding processing conditions such as extrusion and injection molding.

  4. Low volatility and minimal odor—ideal for applications requiring stringent sensory and regulatory compliance.

  5. Synergistic performance when combined with UV absorbers (e.g., benzotriazoles) and antioxidants.

Typical Applications Of Clariant Hostavin N 392 Light Stabilizer

  1. Automotive interior components (dashboards, trim, seat fabrics).

  2. Outdoor polypropylene fibers and geotextiles exposed to full sunlight.

  3. Thin-walled packaging films requiring extended shelf life and color retention.

  4. Rotomolded tanks and agricultural containers subject to prolonged UV exposure.

  5. Household appliances and consumer electronics housings made from thermoplastic olefin (TPO) blends.

Specifications Of Clariant Hostavin N 392 Light Stabilizer

Chemical TypeHindered Amine Light Stabilizer (HALS), tetramethylpiperidine derivative
Product FormFree-flowing white to off-white granules
AppearanceGranular, homogeneous particles
Primary ApplicationsPolyolefins (PP, HDPE, TPO), fibers, thin films, and molded articles
Key FeaturesNon-basic HALS, low extractability, high thermal stability
BenefitsSuperior long-term weathering resistance, improved color stability, reduced surface cracking
Regulatory StatusCompliant with FDA 21 CFR §178.2010 (for food-contact polymers, subject to use level)
Storage ConditionsStore in original sealed packaging at <25 °C, protected from moisture and direct sunlight


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