ULINE POSTAL APPROVED POLY BAGS User Manual
- June 7, 2024
- ULINE
Table of Contents
1-800-295-5510
POSTAL APPROVED POLY BAGS
SPECIFICATIONS
| AFSM 100/1000| TEST RESULTS| TEST METHOD
---|---|---|---
Kinetic Coefficient of Friction
Film on Film| .20 to .40| .32| D1894
Film on Stainless Steel| <.28| .276| D1894
Haze| <70| 4.2| D1003
Secant Modulus 1% Elongation| TD, psi>50000
MD, psi>40000| 52200
43600| D882
D882
Tensile Strength| TD, psi>2000
MD, psi>3000| 2700
3500| D882
D882
Density| .900 to .950| .923| D1505
Nominal Gauge| >.001| .0018 mil| D374
Static Charge, kV| <2 seconds| 1.3 seconds| D4470
Blocking
(we have 2000 ppm antiblock in our material that prohibits any blocking)| <15|
no blocking|
POSTAL APPROVED
The polywrap on this list meets the new mailing standards effective on February 1, 2007, and the specifications in “USPS T-3020.” Mailers may use polywrap on this list immediately, and are required to use the polywrap on this list when using polywrap on automation rate flat-size mailpieces for mailings on or after March 4, 2007. Unless otherwise stated, all polywrap listed below is approved in similar formulations of film that are greater than 1 mil thick.
| MANUFACTURER OR DISTRIBUTOR | POLYWRAP TYPE | MODEL NUMBER |
|---|---|---|
| Uline, Inc. | Postal Approved Bags | S-10404 |
S-10405
S-10406
S-10407
S-10408
S-10409
S-10846
S-11149
S-12511
S-12512
S-13528
0821 IS-10404