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Tiangang® HS-450
Low Molecular Weight Hindered Amine light stabilizer (HALS)
| Chemical name | |
| CAS number | 124172-53-8 |
| Structure |  |
| Description | Tiangang® HS-450 is a very effective radical scavenger that protects organic polymers against degradation caused by exposure to ultraviolet radiation. It is effective in a range of polymers, such as PP, PE, ABS, and Nylon. Further that, Tiangang® HS-450 shows low water-carrying effect when used in applications like PP tapes, films and etc. |
Typical properties
| Appearance | Molecular weight | Specific gravity, g/cm3@ 20oC |
Melting range oC | Decomposition Temp, oC | |
| Tiangang® HS-450 | White crystalline powder | 450 | 1.08 | 155 ~ 158 | > 300 |
Solubility @ 20oC (g/100 ml solvent)
| Tiangang® HS-450 | Acetone | Chloroform | Methanol | Ethyl acetate | n-Hexane | Toluene | Water |
| 0.3 | 6.0 | 11.0 | 0.3 | < 0.01 | 25 | 0.5 |
Safety & handling
| Tiangang® HS-450 | 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
