Patco 9425FR Interior Grade Moisture Barrier/Corrosion Protective Tape

Patco 9425FR

Is a flame retardant ether polyurethane with FR hydrophobic acrylic adhesive and PE release liner. It is lightweight and tough, and mold and fungus resistant. It is flame retardant and self-extinguishing. It contains no PBDEs or PBBs. It is moderately aggressive, yet repositionable adhesive. It doesn't have plasticizers, and can be die cut for custom applications. It also has a clean removal with no residue.


Patco 9425FR Linered, Flame Retardant,  Clear Polyurethane Floorpanel Sealing Moisture Barrier Tape; Meets:

  • Bombardier BAMS 535-007, Type VI
  • Boeing BMS8-346C, Type I, Class 3 Specification.
  • FAR 25.853A


Applications: Aircraft corrosion protection. Abrasion guard. Floor seam protection for wet areas of aircraft. Seat track protection. Cargo area moisture protection.


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Patco 9425FR Interior Grade Moisture Barrier/Corrosion Protective Tape
Backing Polyurethane
Adhesive Type Acrylic
Total Thickness 6.1 mils
Tensile Strength 35.5 lb/in
Elongation 490%
Colors Transparent, blue liner


Note: Specifications are those given by manufacturers and are not tested for accuracy.

Patco 9425FR Tech Data Sheet

 Click here for Manufacture's website.


Nominal Tape Widths vs Actual Widths

Tape rolls are cut to standard tape industry metric widths of approx. 24mm per 1-inch of nominal width ordered. As a result ACTUAL tape widths are normally 5% narrower than the NOMINAL width shown in inches. Examples:

  • 1" Nominal width = 15/16" (24mm) Actual width
  • 2" Nominal width = 1-7/8" (48mm) Actual width
  • 3" Nominal width = 2-13/16" (72mm) Actual width

Note that tape rolls are NOT guaranteed to be splice-free.




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