Exceptional light absorbing hindered amine type LS 770 , cas no.
52829 - 07 - 9
Quick Detail :
LS 770 is an excellent general purpose solid hindered amine light
stabilizer especially suited for PP , PE , PU and ABS resins . Its
cost efficiency provides significantly extended lifetime to polymer
- Name : LS 770
- Chemical name : Bis ( 2 , 2 , 6 , 6 - tetramethyl - 4 - piperidyl )
- CAS No. : 52829 - 07 - 9
- 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 anti-oxidants.
LS 770 is an highly effective light stabilizer as an hindered amine
type . It can prevent the polymers aging and degrading and keep the
initial color in weathering . It could also get a better
performance in the combination with other UV absorbers and
anti-oxidants , such as UV326 , UV328 , AO-1010 , AO-168 and so on
|Assay (GC)||99% min|
|Melting Point (DC)||81.0-86.5|
|450nm 98.0% min|
Competitive Advantage :
LS 770 Protects organic polymers as well as pigments from UV light
, improving and preserving the technical and visual performance .
Hongkun is one of the biggest manufacturers of UV Absorber and
Antioxidant in China with the same quality of BASF , and the
application effect has been proved by many customers .