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

Solvay CYASORB THT 7001 EF Light Stabilizer

Solvay CYASORB THT 7001 EF is a high-performance hindered amine light stabilizer (HALS) designed for polyolefins and engineering plastics. It offers exceptional UV resistance, thermal stability, and low volatility while maintaining excellent compatibility and processing safety in extrusion and injection molding applications.
  • solvay cyasorb tht 7001 ef light stabilizer_1cd1b1fb
  • solvay cyasorb tht 7001 ef light stabilizer_1cd1b1fb

Features Of Solvay CYASORB THT 7001 EF Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) with enhanced extractability resistance.

  2. Optimized for low-volatility and excellent thermal stability in high-temperature processing.

  3. Provides superior long-term UV protection in demanding outdoor applications.

  4. EF-grade formulation ensures exceptional purity and consistent batch-to-batch performance.

  5. Compatible with a broad range of polyolefins, engineering thermoplastics, and elastomers.

Typical Applications Of Solvay CYASORB THT 7001 EF Light Stabilizer

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

  2. Geotextiles and agricultural films requiring extended UV durability.

  3. Outdoor furniture and garden products made from polypropylene or HDPE.

  4. Roofing membranes and pond liners exposed to intense sunlight and weathering.

  5. Industrial packaging films where color retention and mechanical integrity are critical.

Specifications Of Solvay CYASORB THT 7001 EF Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS), tetramethylpiperidine derivative
Product FormFree-flowing white to off-white granules
AppearanceGranular, uniform particle size distribution
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), thermoplastic elastomers (TPE), engineering plastics
Key FeaturesLow volatility, high melt stability, excellent compatibility, EF-grade purity
BenefitsExtended service life under UV exposure, reduced surface cracking and chalking, minimal odor and plate-out
Recommended Use Level0.1–0.5 wt% depending on substrate and end-use requirements
Storage ConditionsStore in original unopened containers at ≤30 °C, protected from moisture and direct sunlight


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