... Feature 1)safty for food,high temperature resistance2)good oxygen barrier and high puncture resistance3)excellent for retort,superior printing ... CPP or LDPEMoisture proof,good heat seal,good air barrier and transparencyDry food,expanded food,biscuit, cookies and bread ... packagingBOPP/VMPET or VMCPPGood light barrier,anti-puncture,good stiffnessDry food,expanded food,medicine, ...