| Polybutene-1 (PB-1) grade Toppyl PB 1600M is a formulated random copolymer of butene-1 with low ethylene content and contains both slip and antilock. In blends with PE polymers, it forms a separate, but well-dispersed phase. Its primary use is as a minority blend component in the seal layer of easy-opening packaging films, produced by blow n film extrusion. A typical PE blend partner for Toppyl PB 1600M could be any ethylene homo-or copolymer in the melt index range of 0.5 to 2.0 g/10min. Applications: Bags & Pouches, Food Packaging Film, Lamination Film, Peelable Film, Secondary Packaging, Specialty FilmInformation provided by LyondellBasell. |
