Marlex
Marlex is a trademarked name for "crystalline
polypropylene" and "high-density
polyethylene" (HDPE). These
plastics were invented by
Paul Hogan and
Robert Banks two research chemists at the Phillips Petroleum company.
Marlex was used by Wham-O for their Hula Hoops in the 50s what helped to start a market for this plastic.
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