Open to two or more interpretations; or of uncertain nature or significance; or (often) intended to mislead. Synonyms: ambiguous; equivocal. Context examples:
Polypropylene is stronger that polyethylene. High resistance to environment. Have higher melting point. The chemical reason is that polypropylene have triple bond carbon. However, polyethylene have only double carbon bonded to each other. 8 people found this useful.
1 Polyurethane, a polymer used in manufacture of hard-plastic objects. 2  Polyester, a category of natural and synthetic polymers. 3  Polystyrene, aromatic polymer made from the aromatic monomer styrene.  Polypropylene, a thermoplastic polymer used in a wide variety of applications.