Material Notes:
DescriptionPOLYBLAK® Black 2723 is a premium black color concentrate containing 25% carbon black in HDPE. This masterbatch is designed to maintain maximum impact strength and ESCR of the host HDPE resin and has broad automotive approval. POLYBLAK® 2723P is formulated to provide good opacity and a regular blue undertone with pigment particle size of 40 nanometers. POLYBLAK® Black 2723P is specially designed for use in blow molded gas tank applications. POLYBLAK® Black 2723P is typically recommended for use at 1 - 5% addition levels.Information provided by A. Schulman.