4170

4170 is a polypropylene impact copolymer grade. Possesses good melt strength and it forms tough films with high dart impact strength, high heat resistance and excellent processability. Is suitable for processing by blown film extrusion molding. Recommended for use in blown film processes for the manufacture of heavy-duty bags, higher temperature requirement films and matte-finish labels. It can be used pure or in a variety of blended formulations for monolayer or co-extrusion applications. Is a FDA regulations in paragraph (c) 3.2a of 21 CFR section 177.1520 compliant grade and may be used under these provisions for food contact and packaging. This resin may be used for articles or components of articles for contacting food during cooking.