> Mylar != Polycarbonate Sorry !!! Mylar = Polyester (brain fade) FWIW: "Polar Fleece" (Polyester) thermal clothing and the clear tough film used for OHP projection film (Mylar) are the same material RM _______________________________________________ http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist