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

BASF Tinuvin 123 Light Stabilizer

BASF Tinuvin 123 is a high-performance hindered amine light stabilizer (HALS) from the Tinuvin series, designed to protect polymers against UV-induced degradation. It offers excellent compatibility, low volatility, and superior long-term weatherability—especially in polyolefins, coatings, and engineering plastics—without compromising clarity or color stability.
  • basf tinuvin 123 light stabilizer_ba4b3268
  • basf tinuvin 123 light stabilizer_ba4b3268

Features Of BASF Tinuvin 123 Light Stabilizer

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

  2. Offers superior long-term UV protection for polymers without compromising mechanical properties.

  3. Compatible with a broad range of thermoplastics, including polyolefins, engineering plastics, and elastomers.

  4. Minimal migration and blooming, ensuring surface clarity and consistent performance in thin-section applications.

  5. Resistant to extraction by water and common solvents, enhancing durability in outdoor and humid environments.

Typical Applications Of BASF Tinuvin 123 Light Stabilizer

  1. Agricultural films (mulch films, greenhouse covers).

  2. Automotive interior components (dashboards, trim, seating foams).

  3. Geotextiles and civil engineering membranes.

  4. Packaging films requiring extended shelf life and UV resistance.

  5. Rotomolded polyethylene tanks and outdoor furniture.

Specifications Of BASF Tinuvin 123 Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS), bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Product FormWhite to off-white free-flowing crystalline powder
AppearanceCrystalline solid, odorless
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), ABS, PS, TPO, TPE, polyurethanes
Key FeaturesLow volatility, high compatibility, non-discoloring, hydrolytically stable
BenefitsExtended service life under UV exposure, reduced surface cracking and embrittlement
Recommended Use Level0.1–0.5 wt% depending on polymer and application requirements
Storage ConditionsStore in original sealed container at room temperature; protect from moisture and direct sunlight


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