A new development in die-drawn polypropylene building profiles will be introduced by Dow Chemical Co., Midland, Mich., in a paper at the SPE ANTEC conference, which will be held concurrent with the NPE 2009 show in Chicago next month. The paper by Dow development leader Kevin Nichols will describe new technology to make stiff, lightweight profiles on a production scale using roughly 50% talc-filled PP.
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