Impact Copolymer Applications: Housewares, containers and other rigid packaging. Formolene 6550A (DEVELOPMENTAL) is a medium impact, high flow, controlled rheology copolymer of polypropylene designed for such applications as housewares, containers, and other rigid packaging. It is characterized by its easy mold flow, excellent physical property balance and finished product dimensional stability. It contains a unique combination of stabilizers which give it excellent processing and usage performance. Specimens were injection molded according to the conditions specified in ASTM D4101. Information provided by Formosa Plastics Corporation, USA. |