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Tiangang® HS-9611

High Performance light stabilizer System

Chemical NameHindered amine derivative
Description Tiangang® HS-9611 is a highly efficient UV stabilization system that features extraordinary UV stabilization efficiency, low color, low volatility, and highly extraction resistant. It is suitable for use in a variety of polymers. It also serves as an excellent long-term heat stabilizer.

Typical properties

  Appearance Insolubles,
Softening range
Weight Loss, 10%, oC Volatiles,
Tiangang® HS-9611FD Pale yellow pastilles < 0.25 80 ~ 100 > 340 < 0.5 < 0.1
Tiangang® HS-9611LD Pale yellow powder

Safety & handling

Tiangang® HS-9611 The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling. Store the product in a cool, dry, well-ventilated area away from incompatible materials.


The information supplied is presented in good faith and has been derived from sources believed to be reliable. Since conditions of use are beyond our control, all risks are assumed by the user. No representation is expressed or implied, and nothing herein shall be construed as permission or recommendation to practice a patented invention without license.