Transparent ethylene@-vinyl] acetate copolymer films - used as one-sided adhesive foils

摘要

Transparent films (I) of EVAc copolymer contg. 25-35% vinylacetate are used as one-sided adhesive foils. The adhesiveness is controlled by the vinyl acetate-content. The average roughness Rz is 1-5 microns (DIN 4772), the tear strength 25-50 N/15mm (DIN 53 455) and the block strength 1.5-6 N/15mm at 23 deg.C (DIN 53 366). (I) is lined with silicone sepg. paper. The sepn. force film/paper is 0.3-1.0 N/5cm. USE/ADVANTAGE - (I) are used for planning tables and components. They have variable adhesiveness and are mfd. cheaply from an environmentally friendly plastic