Description POLYBLAK® Black 4692 is a premium black color concentrate containing 35% carbon black based in LLDPE. This carbon black masterbatch is designed to provide smooth extruded surfaces and exceptionally long screen pack life. POLYBLAK® 4692 is formulated for use in durable high density polyethylene applications, such as pipe and geomembranes. POLYBLAK® 4692 is typically recommended for use at addition levels between 5.7 and 7.14%.
Information provided by A. Schulman. |