Light Yellow / White Crystalline Powder Tinuvin 622 HALS Light Stabilizer , CAS No. 41556 - 26 – 7

Quick Detail :

LS 622 is the light stabilizer of choice for all applications calling for low validity and minimal migration , because of its oligomeric structure with high molecular weight . Furthermore , LS 622 is effective as antioxidant and contributes significantly to long term heat stability of polyolefins and tackifier resin .

Description :

1. Name : LS 622
2. Chemical name :

Poly ( 4 - hydroxy - 2 , 2 , 6 , 6 - tetramethyl - 1 - piperidine ethanol - alt - 1 , 4 - butanedioic acid )

1. CAS No. : 41556 - 26 - 7
2. Function : Low volatility , Exceptional light absorbing characteristics and can get a better performance in the use of combination with other UV absorbers as well as antioxidants .

Applications :

LS 622 areas of application include PP , PE , olefin copolymers such as EVA as well as blends of polypropylene with elastomers . In addition , LS 622 is highly effective in polyacetals , polyamides and polyurethane applications .

Specifications :

Competitive Advantage :

The effectiveness of LS 622 surpasses significantly that of UV absorbers , particularly in pigmented systems . Combinations of LS 622 with UV absorbers in many cases result in synergistic effects .