Description POLYBLAK® Black 4651SF is a universal black color concentrate containing 50% carbon based in EVA. This product is also produced without the use of stearates or any other lubricants. This masterbatch is designed to provide good opacity and a regular blue undertone with pigment particle size of 70 nanometers. POLYBLAK® Black 4651SF is formulated for use in injection molding and extrusion applications and is typically recommended for use at 5% addition levels.
Information provided by A. Schulman. |