SUNOVIN® 5521 by SUNSHOW is a light stabilizer. It offers low volatility and minimal migration due to its high molecular weight and oligomeric structure. It can strongly absorbs ultra-violet ray of... view more

SUNOVIN® 5523 by SUNSHOW is a high molecular weight UV absorber based on hydroxyphenyl benzotriazole class. It is recommended for PC, PBT, TPE, TPV, PA, ABS, PU, PVC, PS, HIPS, PE and acrylics. It... view more