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

Solvay CYASORB THT 4611 Hindered Amine Light Stabilizer

Solvay CYASORB THT 4611 is a high-performance hindered amine light stabilizer (HALS) designed for polyolefins and engineering plastics. It offers exceptional UV resistance, thermal stability, and long-term protection against photo-oxidative degradation. Its low volatility and excellent compatibility ensure efficient stabilization in thin-section and demanding applications.
  • solvay cyasorb tht 4611 hindered amine light stabilizer_9e3774ca
  • solvay cyasorb tht 4611 hindered amine light stabilizer_9e3774ca

Features Of Solvay CYASORB THT 4611 Hindered Amine Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) with exceptional long-term UV protection for polyolefins and engineering plastics.

  2. Low volatility and excellent thermal stability, enabling efficient processing in high-temperature extrusion and injection molding.

  3. Non-migrating molecular structure ensures outstanding permanence and resistance to extraction in demanding applications.

  4. Compatible with common antioxidants, pigments, and other polymer additives without adverse interactions.

  5. Designed for regulatory compliance in global markets, including FDA-listed food-contact applications where permitted.

Typical Applications Of Solvay CYASORB THT 4611 Hindered Amine Light Stabilizer

  1. Polypropylene (PP) automotive interior components exposed to sunlight and elevated temperatures.

  2. HDPE and LDPE agricultural films requiring extended outdoor durability and UV resistance.

  3. PP and PE nonwovens used in geotextiles, roofing membranes, and outdoor furniture.

  4. Engineering thermoplastics such as polyamide (PA) and PBT in exterior automotive and industrial parts.

  5. Blown and cast films for packaging where clarity, color retention, and weatherability are critical.

Specifications Of Solvay CYASORB THT 4611 Hindered Amine Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS), tetramethylpiperidine derivative
Product FormPellets
AppearanceOff-white to light tan free-flowing pellets
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), engineering plastics (PA, PBT)
Key FeaturesLow volatility, high thermal stability, non-migrating, excellent compatibility
BenefitsExtended service life under UV exposure, retained mechanical properties, reduced surface cracking and embrittlement
Processing CompatibilitySuitable for extrusion, injection molding, blow molding, and film casting


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

Your Name *

Your Email *

Your Phone

Country

Your Message *