PROTEX 223-5HT - Protective Film (Mask-Off) – Aerotape



PROTEX 223-5HT - Protective Film (Mask-Off)
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48" x 60yds

Special Price On Protex® 223-5HT

(High Tact) 48" x 60yds $708.85

HIGH TACK: 5 mil clear polyester film with high tensile, tear and impact strength. It is inert in water, moisture/ vapor resistant. Material is unaffected by oils, greases and volatile aromatics.

  • Application Surface: Composite Milling, Moisture Barrier
  • Substrate: Polyester
  • Thickness: 5 MIL (paper, polyester)

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    For protection against corrosion and as a moisture barrier for galley and lavatory areas of aircraft. Provides excellent protection as a die-cut mask to aircraft windows during stripping operations. Exhibits good solvent resistance as well as excellent moisture/corrosion barrier properties. Applied to fiber impregnated and aluminum honeycomb core material to hold core material on vacuum table during routing and machining operations.



  • Surface Sensitivity: Yes
  • Adhesion Level: LOW
  • Heat Tolerance: No heat applied

  • Typical Properties -


    Thickness, mils 5
    Elongation at break, % 60-110
    Tensile strength, PSI/mil 30,000
    Tear, grams/mils 15

  • Liner: Flat
  • Storage: Shelf life is 1 year if stored in a cool dry place, out of direct sunlight.
  • Standard Sizes Available: 48" x 60 yds


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