... environmentally safe and recyclable. It can seal through contaminants (i.e., liquids, oils, powders) that may be present in the sealing ... / RPET------EPolyethyleneEEE--PolypropyleneEEEEPVAGGG--PVCGGG-PE-GStyreneGGGEUrethaneE-G--E-G--Key:E = Excellent, G = Good, F = Fair, P = Poor-- = Denotes unsuitability of process for ...