Specification VF4: 

Laminated film foil and polyethylene has a wide range of uses where high barrier film is needed with a low WVTR.  Makes this bag ideal for packaging of hygroscopic items and products susceptible to corrosion, and in food or medical device packaging, where very low oxygen levels are required.

PHYSICAL PROPERTIES (48GaPET/ PE / .00035 FOIL / LLDPE)

Total Thickness (mils) 4.3 mil

WATER VAPOR TRANSMISSION RATE (ASTM F-1249) < 0.0005 gr./100in 2 24 hrs.

O2 TRANSMISSION RATE (MOCON) 0.001/cc/m2 /24 hrs.

TENSILE STRENGTH (INSTRON TAPPI T404) 25 psi

BREAKING STRENGTH (GRAB - FED 191) 70 lb.

PUNCTURE STRENGTH (FTMS 101-C; 2065.1) >18 psi

MULLEN BURSTING STRENGTH (TAPPI T403) 69 psi

RECOMMENDED HEAT SEAL CONDITIONS 400 °F/40 PSI/1 sec.

Foil Thickness .00035 MINIMUM

Big Valley Packaging makes no warranty, expressed or implied, as to the suitability of these materials for any specific use. The values shown above were developed from random samples taken from production material. We believe them to be typical for the product. Actual values may vary somewhat from those depicted here. Customers should determine product suitability based upon their own internal criteria.