Nurcasorb UV-327

  • Description

NURCHEM UV327 strongly absorb ultra-violet ray of 300-400nm, It has a nice stability, low volatility, and good solubility for polymer.It is widely used for PE, PP, Poly (methyl methacrytale), poly urethane and coatings.

PACKAGE: 25kg fiber drum

характеристики продукта
CHEMICAL NAME:2′-(2′-Hydroxy-3′,5′-di-tert-butylophenyl)-5-chlorobenzotriazole
CAS NO.:3864-99-1
Equivalent:Tinuvin 327(Ciba SC) Cyasorb UV-5357(Cytec)
 внешний вид :Light yellow powder
Ash (%) :0.05 max.
Light transmittance (%)460 nm:97 min.
500 nm:98 min.
Volatile(%)0.5 max
Melting point (℃)151.0 min.
Purity (%)99 min.