UV Absorber UV-326 CAS 3896-11-5

Item Name:
UV Absorber UV-326

CAS No.: 3896-11-5

yellowish powder or flakes

Equal to: Tinuvin 326 or Uvinul 3026


Technical Specs of UV Absorber UV-326

Appearance yellowish powder or flakes
Melting point 138-141℃
Ash ≤0.1%
Loss on drying ≤0.3%
Purity ≥98.5%(HPLC)

Applications of UV Absorber UV-326

UV 326 is a uv absorber of the hydroxyphenyl benzotriazole class, especially suited for polyolefins and cold cured polyesters.

UV 326 exhibits strong absorbance in the 300-400nm region and minimal absorption in the visible region (> 400 nm) of the spectrum.

The recommended levels for normal polyester resins range from 0.2% to 0.5%.

UV 326 is approved in many countries for use in food contact applications.

Package of UV Absorber UV-326

UV Absorber UV-326 is packed 25kg per fiber drum lined with plastic bag, stored in cool and dry place without direct sunlight.