延伸ポリプロピレン
Meanings
1
oriented polypropylene; OPP
Technical term in chemistry and materials science for polypropylene film that has been stretched to improve strength and clarity.
Oriented polypropylene is widely used as packaging film.
oriented polypropylene; OPP
Technical term in chemistry and materials science for polypropylene film that has been stretched to improve strength and clarity.
Oriented polypropylene is widely used as packaging film.