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Common physical properties of flexible packaging material
  Barrier properties strength function
Water and gas oxygen general Stiff Hypothermia high temperature Transparent forming Sealing print Paul Shannon
paper   × × × × × ×◎ ×
metal AL × × × ×
film OPP × × US ×
CPP × × ×
PET × ×
ONY × ×
CNY × ×
LDPE × ×△ × ×
HDPE × △〇 ×
PVDC × ×〇 W ×
PVC × W
PVA × ×
EVOH × ×
OPS × ×
PVDC KOP ×
Coating KPET ×

◎:excellent 〇:good△:general×:badUS:Ultrasonic SutureW:High Frequency Sealing