Material Notes:
DescriptionPOLYBLAK® Black 3422 is a black color concentrate containing 35% carbon black based in LDPE. This masterbatch is designed to provide excellent UV absorption with a regular brown undertone and pigment particle size of 19 nanometers. POLYBLAK® Black 3422 is specially formulated for use in automotive polypropylene and compounding and injection molding applications. POLYBLAK® Black 3422 is typically recommended for use at 5% addition levels.Information provided by A. Schulman.