wapo corporation
best ·  efficient ·  service ·  trust
ISO logos

OPP - Oriented Polypropylene

Properties Test Method Unit Typical Value
Thickness Microns µ 20
Haze ASTM D 1003 % 1.5
Density ASTM D 1505 g / cm3 0.90
Gloss ASTM D 2457 - 85
Tensile Strength MD ASTM D 882 kg / c㎡ 13
  TD ASTM D 882 kg / c㎡ 24
Elongation MD ASTM D 882 % 170
  TD ASTM D 882 % 70
C.O.F. μs ASTM D 1894 - 0.50
  μk ASTM D 1894 - 0.35
WVTR ASTM E 96 g / ㎡.24hrs 8
Heat Shrinkage MD ASTM D 1204 % 4.0
  TD ASTM D 1204 % 2.0
O2 TR ASTM D 1434 cc / ㎡.24hrs 2000


Properties  :

Good moisture barrier, good low temperature resistance, good light barrier and good stiffness.


Application  :
Dry products, biscuits, popsicles and chocolates.