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Patco 9425FR Interior Grade Moisture Barrier/Corrosion Protective Tape

Patco 9425FR Interior Grade Moisture Barrier/Corrosion Protective Tape


Berry Plastics 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.

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

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.

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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.