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Tiangang® HS-950
Oligomeric Hindered Amine light stabilizer (HALS)
| Chemical Name | Hindered amine derivative |
| Description |
Tiangang® HS-950 is anoligomeric hindered amine light stabilizer (HMW HALS), featuring high molecular weight, and higher light stabilizing efficiency. It is particularly suitable for use in thin polyolefin applications. It also serves as long-term heat stabilizer. |
Typical properties
| Appearance | Molecular weight |
Softening range °C | Weight Loss, 10%, °C |
Volatiles, % |
Ash, % | |
| Tiangang® HS-950FD | Pale yellow pastilles | > 2000 | 100 ~ 150 | > 350 | < 0.5 | < 0.1 |
| Tiangang® HS-950LD | Pale yellow powder |
Artificial Weathering Data
| Hours to Failure（Criteria: 50% elongation retention） | |
|
Sample: LDPE 0.2mm chip Weathering Test: Atlas Ci5000, ISO 4892-2:2006 | |
* HALS-1: Poly-{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]}
Light Stabilizer Safety & handling
| Tiangang® HS-950 | 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
