BB450 Moisture Barrier Bags

5 mil clear nylon polyethylene laminated barrier film.

Cleaned inside Bennett & Bennett, Inc. cleanrooms.

Categories: ,


BB450 is a very strong and clear material designed for tough food and industrial applications.
It’s high nylon content enables it to be used in critical vacuum applications that require
strength and impact resistance. It is typically specified for large bags that must carry a heavy
load. This FDA approved film does not stretch due to the orientation of layers during the
laminating process.

It can be converted in many ways: 2-seal pouch, 3-seal pouch, side gusset, stand up pouch
and tubing.


Recloseable zipper, tear notch, round hang hole, and sombrero
hang hole. The BB450 can also be surface printed or reverse-trapped printed. It is available
in web widths to 60”


Properties Test Method Value
Width Caliper 5 mils
Yield 5647 sq. in/lb
MVTR Mocon .6 gms / 100 sq. in. / 24 hrs
OTR Mocon 2.0 cc / 100 sq. in. / 24 hrs
Tensile MD ASTM-D882 34 lbs. at break
Tensile XMD ASTM-D882 36 lbs. at break
Tear MD ASTM 689 64 lbs. at break
Tear XMD ASTM 689 64 lbs. at break

You may also like…

Leave a Reply

Your email address will not be published. Required fields are marked *

Bennett & Bennett Copyright 2018

Up ↑

Do NOT follow this link or you will be banned from the site!