Tinuvin® 622 is the light stabilizer of choice for all applications calling for low volatility and minimal migration, because of its oligomeric structure with high molecular weight. Furthermore Tinuvin® 622 is effective as antioxidant and contributes significantly to the long-term heat stability of polyolefins and tackifier resins.
Purpose:
Tinuvin® 622 areas of application include polyolefins (PP, PE), olefin copolymers such as EVA as well as blends of polypropylene with elastomers. In addition, Tinuvin® 622 is highly effective in polyacetals, polyamides and polyurethane applications.