Tiangang® HS-330
High Molecular Weight Oligomeric HALS · HS-330
oligomeric methylated hindered amine lig
Key Advantages
a) High MW polymeric structure
High MW polymeric structure
High MW polymeric structure
b) Low volatility & migration
Low volatility & migration
Low volatility & migration
c) Extraction-resistant, durable
Extraction-resistant, durable
Extraction-resistant, durable
d) Good resin compatibility
Good resin compatibility
Good resin compatibility
Technical Data
| Chemical Name | Hindered amine derivative |
| Description | Tiangang® HS-330 is an oligomeric methylated hindered amine light stabilizer (Me-HALS), featuring high molecular weight, and lower interactions with acidic substances. It is particularly suitable for use in thin polyolefin applications. It also serves as long-term heat stabilizer. |
| Appearance | Molecular weight |
Softening range oC |
Weight Loss - 10%, oC | |
| Tiangang® HS-330 | Pale yellow powder | > 2000 | 100 ~ 135 | > 350 |
| Tiangang® HS-330 | 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. |
| Disclaimer | 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. |
Light Stabilizer for Plastics
Light Stabilizer for Coatings
