P®LS-791
HALS 791 – Hindered Amine Light Stabilizer
P®LS-791 is a formulated blend of high-molecular-weight HALS 944 and low-molecular-weight HALS 770. It is an excellent light stabilizer especially for PP thick sections, which offers excellent surface protection. It also shows high stabilization efficiency in PP tapes. As an integrated HALS manufacturer, Polytai combines upstream intermediate production with finished light stabilizer manufacturing to support consistent quality, competitive pricing and reliable supply.
| Name： | P®LS-791 | |
| CAS NO： | 70624-18-9+52829-07-9 | |
| Molecular formula： | ||
| Specification： | Appearance | White or light yellow particles |
| Ash | ≤0.1% | |
| Melting Range（℃） | ≥55 | |
| Light transmittance | 425nm≥90% 500nm≥95% | |
| Application： | Particularly suitable for polypropylene (PP), blends of polypropylene with elastomers, polyamide (PA), and styrenic polymers such as ABS and impact polystyrene. It is especially effective in thick-section applications such as automotive bumpers, fascia and garden furniture, and also provides high stabilization efficiency in PP tapes. | |
| Storage： | Store in a cool, dry and ventilated place, away from light, high temperature and moisture. | |
| Package： | 25kg/ carton or customer required packing. | |
