HALS 783 – Hindered Amine Light Stabilizer
P®LS-783 is a formulated blend of high-molecular-weight HALS 944 and oligomeric HALS 622. It is designed to provide long-term protection against UV degradation in polymer materials. It is particularly suitable for LDPE, LLDPE and HDPE films, tapes and thick-section applications, as well as polypropylene (PP) films. 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-783 | |
| CAS NO: | 70624-18-9+65447-77-0 | |
| Molecular formula: | C35H69Cl3N8 | |
| Specification: | Appearance | White or light yellow particles |
| Ash | ≤0.1% | |
| Melting Range(℃) | 55-140 | |
| Light transmittance | 425nm≥90% 500nm≥93% | |
| Application: | General excellent light stabilizer for polymers, can be used in polyethylene, polypropylene, polyurethane, polyformaldehyde, polyamide, and polyester elastomers to prevent photothermal aging, can also be used in ABS and engineering plastics. | |
| Storage: | Store in a cool, dry and ventilated place, away from light, high temperature and moisture. | |
| Package: | 25kg/ carton or customer required packing. | |
