P-421, 1" X 36 yds

P-421, 1" X 36 yds

Availability: In stock

Manufacturer: Nitto
Part #: VMSP4211
Selling Unit: RL
Price: $70.00


5 MIL PTFE Film Tape
P-421 is a heavy-duty PTFE film tape that fulfills requirements for ultra-high dielectric strength, high temperature use with high to medium gauge magnet wire in larger-size components making it ideal for use in aerospace and electrical applications.

  • Cured silicone adhesive enhances P-421's ability to operate over a wide temperature range.
  • PTFE backing provides low coefficient friction, which makes for a slick surface that promotes the quick movement of materials.
  • Impervious to most chemical attacks, including acids, solvents, fuels and most alkalies.

  • Per Case12
    Short Description5 MIL PTFE Film Tape
    Part NumberVMSP4211
    Total Tape Thickness Imperial6.8 mils
    Total Tape Thickness Metric0.17 mm
    Elongation Imperial143%
    Elongation Metric143%
    Dielectric Strength Imperial17,800 volts
    Dielectric Strength Metric17.8 KV
    Insulation Class Ul356°F/ 180°C
    Adhesion To Steel Imperial37 oz/in
    Adhesion To Steel Metric4.0 N/10 mm
    Unit of MeasureRL
    Tensile Strength Imperial66 lbs/in
    Tensile Strength Metric116 N/10 mm
    Backing MaterialPTFE Film
    AdhesiveCured Silicone
    Airbus SpecificationsDAN 269
    Boeing SpecificationsBAC 5034 Type IV, Class 3B, BAC 5157
    Government SpecificationsASTM D570, CID A-A-59474A Type I, Class 4

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