... thermoforming bottom film B.Better Clarity C.Higher Puncture Resistance&Heat Seal Cup Lid Film1.Application:Food such as meat,sausage,ham ... dog,fish,poultry,cheese,deep frozen products Container(jar,tray,cup,bottle,etc.) 2.Structure:Co-extruded 5 layer and 7 ... with FDA 5.Feature: 1)high oxidation resistance 2)good heat sealability 3)high transparent 4)suitable for deep freezing down ...