Technical Specs of UV Absorber UV-326
|Appearance||yellowish powder or flakes|
|Loss on drying||≤0.3%|
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.