light stabilizer 783
[C35H64N8]n (n=4-5); [C28H52O4N2]
Place of Origin
Chemical Auxiliary Agent
White or light yellow solid
≥90% （ 425nm ） ≥91.5% （ 450nm ） ≥93%
Light stabilizer 783 is a kind of high molecular weight compound hindered amine light stabilizer, which has the characteristics of excellent light stability and long term thermal stability, low volatility and extraction resistance, and has good compatibility with most polymers.
The product is suitable for polyolefin materials, particularly effective in PP fiber, tape, thin or thick LLDPE, LDPE products. It can effectively prolong product service life.