SABOSTAB® UV 91 50PP

SABOSTAB® UV 91 50PP by Sabo is a hindered amine light stabilizer (HALS) for plastics. It has synergistic performance with high molecular weight HALS, benzoate light stabilizers, and UV absorbers. This additive imparts superior solubility and compatibility with polyolefins, for fewer problems relating to exudation (blooming) than other low molecular weight HALS. SABOSTAB® UV 91 50PP outperforms other HALS in polyolefin substrates in terms of color stability, gloss retention and property retention. It provides easy handling and dosing in polymer processing operations. It is used in PP film, tape, injection molding applications and in TPO. Its applications include PP & TPO automotive exterior and interior parts, TPO roofing membranes and PP outdoor furniture. The typical addition levels range from 0.1-3%, depending upon the application. It is listed on the ECL, EINECS, ENCS, IECSC, PICCS, NZIoC, TCSI, AICS, DSL and TSCA chemical inventories. It has a shelf life of 12 months.