Polypropylene and styrene!-butadiene!-styrene! elastomer film - as interlayer prevents adhesion of polyethylene shrink wrap to polyethylene packaging on individual articles

摘要

Intermediate film prevents adhesion of an outer polyethylene shrink wrapping to the polyethylene packaging on individual articles. It consists of a mixt. of polypropylene (I) and styrene-butadiene-styrene elastomer (II). Pref. the film comprises 75-85 pts. (I) and 15-25 pts. (II).