Chemical Name: 2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol

CAS No.: 73936-91-1

Chemcial Structure:

Appearance: Light yellow powder

Assay: ≥99%

Package: 25KG Carton


The characteristic broad band absorption of BIOSORB® 928 provides efficient protection to coatings and light sensitive substrates. The product has excellent solubility and high thermal and environmental permanence, which makes it particularly suitable for coatings exposed to high temperature curing processes, such as powder and coil coatings, or high environmental stress.BIOSORB® 928 is recommended for applications such as automotive coatings, powder and coil coatings.

TDS & SDS: Please contact us.


If you have any questions, please feel free to contact us.