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

Clariant AddWorks ATR 146 Light Stabilizer

Clariant AddWorks ATR 146 is a high-performance light stabilizer from Clariant’s AddWorks polymer additive series, designed to protect polyolefins and engineering plastics against UV degradation. It combines hindered amine light stabilizer (HALS) technology with enhanced compatibility and low volatility, offering superior long-term weatherability, thermal stability, and processing safety in thin-section applications.
  • clariant addworks atr 146 light stabilizer_e1e4feec
  • clariant addworks atr 146 light stabilizer_e1e4feec

Features Of Clariant AddWorks ATR 146 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 polyolefins and engineering thermoplastics under demanding outdoor exposure conditions.

  3. Compatible with common polymer processing additives, including antioxidants and acid scavengers, enabling robust formulation flexibility.

  4. Low migration tendency ensures surface integrity and reduces blooming risk in thin-gauge and high-surface-quality applications.

  5. Easily dispersible in molten polymer matrices, supporting efficient masterbatch incorporation and uniform stabilization.

Typical Applications Of Clariant AddWorks ATR 146 Light Stabilizer

  1. Automotive exterior components (e.g., bumpers, grilles, trim parts).

  2. Outdoor building & construction materials (e.g., siding, roofing membranes, window profiles).

  3. Agricultural films (e.g., greenhouse covers, mulch films).

  4. Consumer goods requiring weather-resistant aesthetics (e.g., garden furniture, storage containers).

  5. Geotextiles and industrial woven fabrics exposed to prolonged UV radiation.

Specifications Of Clariant AddWorks ATR 146 Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS), tetramethylpiperidine derivative
Product FormPellets
AppearanceOff-white to light beige free-flowing pellets
Primary ApplicationsPolypropylene (PP), polyethylene (PE), ABS, and polyamide (PA)
Key FeaturesLow volatility, high melt stability, excellent compatibility with polyolefins
BenefitsExtended service life, reduced color fade and embrittlement, improved retention of mechanical properties
Recommended Use Level0.1–0.5 wt% depending on substrate and end-use requirements
Storage ConditionsStore in original unopened packaging at <30 °C, protected from moisture and direct sunlight


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *