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4-MIL PTFE COATED GLASS CLOTH TAPE P-440 NAT

4-MIL PTFE COATED GLASS CLOTH TAPE

P-440 is the ideal insulating tape for dielectric sealing and embossing. This tape is engineered for use in high temperature ground insulation applications and has excellent puncture resistance and is also available with liner, known as product P-440L.

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Features

  • Chemically inert.
  • High temperature resistance.
  • Constructed with a resilient and abrasion resistant backing that exhibits markedly better resistance to cut-through cold flow, deformation and shrinkage than unsupported PTFE.
  • Superior dimensional stability.
  • Low coefficient of friction makes for excellent non-stick and anti-friction characteristics.
  • Performs well under humid conditions, resists wrinkling and blistering, and is tear resistant.

Structure

Properties

BACKING MATERIALPTFE - Impregnated Glass Cloth
ADHESIVECured Silicone
COLORGray
INSULATION CLASS356°F/180°C
GOVERNMENT SPECIFICATIONSFAR 25.853
BOEING SPECIFICATIONSBAC 5153
 IMPERIALMETRIC
TOTAL TAPE THICKNESS5.3 mils0.135mm
TENSILE STRENGTH90 lbs/in157 N/10mm
ELONGATION3%3%
ADHESION TO STEEL34 oz/in3.7 N/10mm
DIELECTRIC STRENGTH5,000 Volts5.0 kV

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Business Hours (EST) 8:00 a.m.-5:30 p.m. Except for Sat, Sun, and Holidays

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Contact Us

Customer Support Center

TEL 1-800-755-8273
Business Hours (EST) 8:00 a.m.-5:30 p.m.
Except for Sat, Sun, and Holidays

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