Hot Pack Co.,Ltd

 OPP or PET ? Which one is better ?

When we decide to make one compound bag, what kind of material should we choose ? OPP or PET ? Attached please find the comparison of this two materials.

PET

OPP

Advantage of PET
1.Greater strength resulting in better control for repeat length and slitting size
2.Higher heat resistance ( Max. 250 degrees centigrade ) making it the preferred choice for fast speed packing machines (OPP could ontl withstand up to 180 degrees centigrade )
3.Stronger bonding with ink and PE resin

Disadvantage of PET
 Higher cost in comparison to OPP