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3M Scotchpak™ 9738 Backing Tan Polyester Film Laminate

3M ID  70000202286    CAT#  9738     
1109 Backing Film White Background
1109 Backing Film White Background
This laminate consists of a tan polyethylene and aluminum vapor coated polyester with a thermoplastic tie layer for challenging formulations. The 3M proprietary lamination process does not use solvents or adhesives, minimizing drug/excipient interactions.
  • Tan
  • Occlusive
  • Printable
  • Not corona treated
  • Matte finish on one side
  • Can be directly laminated to adhesives
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The product is supplied in roll form for use in the fabrication of transdermal and topical drug delivery systems.


 Brand‎‎ Scotchpak
 Breathability‎‎ Occlusive
 Caliper‎‎ 2.14 mils
 Caliper (metric)‎‎ 54.4 μm
 Color‎‎ Tan
 Elongation CD‎‎ 50%
 Elongation MD‎‎ 70%
 Length‎‎ 1500 Linear Yard
 Length (Metric)‎‎ 1372 m
 MVTR (g/m2/24 hr)‎‎ 0.3
 Oxygen Transmission (cc/m2/24hr)‎‎ 2
 Sample Roll‎‎ 6 in x 25 yds
 Sample Roll (Metric)‎‎ 15 cm x 23 m
 Tensile CD‎‎ 15 lbs/in
 Tensile CD (Metric)‎‎ 66.7 N/25.4 mm
 Tensile MD‎‎ 12 lbs/in
 Tensile MD (Metric)‎‎ 53.4 N/25.4 mm
 Width‎‎ 40 Inch
 Width (Metric)‎‎ 102 cm