... \LDPEColour: to order Print: to orderCommon characteristics of co-extruded film1,Good mechanical propertiesFor the basis of high strength ... has advantages as below:I,Good heatsealabilityLDPE\BOPET\LDPE co-extruded film use LDPE material that have good heatsealability ... , enhance the heatsealability.II,Good mechanical propertiesLDPE\BOPET\LDPE co-extruded film use high-strength LDPE material as surface, ...