White Granula tinuvin 944 for polyacetals / polyamides /
polyurethane , CAS No. 71878 - 19 – 8
Quick Detail :
LS 944 is a highly effective hindered amine light stabilizer that
can be applied into PP , PE and many other polymer products .
Furthermore , LS 944 is effective as antioxidant and contributes
significantly to long term heat stability of polyolefins and
tackifier resin .
- Name: LS 944
- Chemical name :
Poly [ [ 6 - [ ( 1 , 1 , 3 , 3 - tetramethylbutyl ) amino ] - s -
triazine - 2 , 4 - diyl ] - [ ( 2 , 2 , 6 , 6 - tetramethyl - 4 -
piperidyl ) imino ] - hexamethylene - [ ( 2 , 2 , 6 , 6 -
tetramethyl - 4 - piperidyl ) imino ] ]
- CAS No. : 71878 - 19 - 8
- 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 .
LS 944 areas of application include PP , PE , olefin copolymers
such as EVA as well as blends of polypropylene with elastomers . In
addition , LS 944 is highly effective in polyacetals , polyamides
and polyurethane applications .
|Appearance||Light Yellow or White Granula|
|Melting Point (DC)||100.0 min|
|450nm 95.0% min|
Competitive Advantage :
The effectiveness of LS 944 surpasses significantly that of UV
absorbers , particularly in pigmented systems . Combinations of LS
944 with UV absorbers in many cases result in synergistic effects .