Logo

 
PTFE SLEEVES/TUBINGS

HOME

PTFE SLEEVES/TUBINGS
    ADVANTAGES
    APPLICATIONS
    SPECIFICATIONS
    SIZE TABLE
    WHAT IS TWS?
    ADVANTAGES OF TWS
    ORDERING INFORMATION
PTFE WIRES & CABLES

  WIRES PER U.S.A. MIL-W-16878
     ADVANTAGES
     APPLICATIONS
     SPECIAL EQUIPMENT WIRES
     QUALITY FEATURES
     CAUTION
     ADVANTAGES OF TWS
     LIST OF MIL-W SPEC SHEETS
     CONDUCTOR SIZE TABLE
     INSULATED WIRE SIZES

  COAXIAL CABLES PER MIL-C-17
     TABLE OF COAXIAL CABLES

  MULTI-CORE CABLES

  HIGH VOLTAGE WIRES & CABLES
     HVCR SELECTION GUIDELINES
     HVCR QUALITY ASSURANCE
     HVCR SIZE TABLE

  HEATING WIRES
     WIRES FOR FLOOR HEATING

ORDERING INFORMATION

 FREE DESIGN SERVICE

 PROPERTIES OF PTFE
 COLOUR SCHEMES
 APPROVALS
 COMPANY PROFILE
 CONTACT US
 FEEDBACK
 SITE MAP
 OTHER RESOURCES

 
PTFE (Teflon) Sleeves/Tubings

ADVANTAGES

  • High Performance from -200°C to 260°C (Peak 300°C)
  • Unaffected at soldering temperatures; Autoclavable
  • Suitable for High-Density wiring
  • Smooth Internals allow closer fit
  • Superior Tape-Wrapping-Sintering (TWS) Method provides good mechanical stability, high burst pressure and long flex-life 
  • High Dielectric Strength
  • Resistant to UV Radiation
  • Fire non-propagating
  • Inert to almost all chemicals (few exceptions), solvents, fluxes, oils; Zero extractables
  • Freedom from Ageing, Fungus and Water Absorption
  • Biocompatible
APPLICATIONS

     Our PTFE Sleeves/Tubings find uses in the following application areas

  • Defence andMilitaryElectronics, Radars; Aircraft and Satellites
  • Communcations/Electronics
    • Control Systems
    • Computers and Professional Electronics
    • RF Signal transmission, antennas
  • Electrical
    • Insulating cover for Transformer winding leads and other electrical joints, including heater interconnections
    • Insulating cover over immersion heaters for aggressive chemicals or corrosive liquids
    • As stress relief boots at connector ends for harnesses/cable assemblies
    • Protective cover over electrical leads in Air-conditioning/Refrigeration sealed units
  • Medical
    • Highly Flexible PTFE/PFA Dual-wall tubings for semi-medical (low-pressure, low-diffusion, gas flow devices) applications
    • For manufacturing Resection Loops for Prostate surgery
    • Endoscopic, Eurodormia applications
    • Cover for Sclerotherapy needles
    • In catheters and canulas
  • Chemical/Petroleum
    • As carriers for corrosive, high viscosity chemicals or fluids, also under high pressure and temperature
    • As flexible Carriers for steam
    • As Ink capillaries for pen recorders
    • Gas Discharge tubes
    • Bushes cut to size, distillation column packing
    • Insulating cover over stirrers for acids and corrosive liquies
  • Hydraylic/Pneumatic
    • As protective cover over hoses for injection moulding machines
    • Hoses (with or without stainless steel wire braid) for hydraulic/pneumatic applications
  • Automotive
    • Gear box control interconnections
    • For branching leads in harness/cable assembly
    • Used as cover over push-pull cable to reduce friction
SPECIFICATIONS
  • As per MIL-I-22129C USA Military Standards and JSS 54802 Indian Defence Standards; Type-Approved by Indian Defence Authorities since 1991
  • 100% Inspected
  • Rated Break Down Voltages (BDV) as follows:
Wall ThicknessBDV (AC RMS)
 0.25 mm                       11.5 KV
 0.30 mm                       14.6 KV
 0.40 mm                       16.3 KV
 0.50 mm                       17.0 KV
  • Heat-Shrink Tubings of PTFE under development
ORDERING INFORMATION
Please specify nominal ID, wall thickness and colour (click here for some standard sizes).  All 10 standard electronic colours as per MIL-STD-104, natural & pink, and lighter shades of blue and green are available (click here for detailed discussion on colours).

Minimum Order: 100 m of one size or colour, or Rs. 1000/- (US $ 50) whichever is more (or as specifically advised).

Standard Packaging
Upto 3.5 mm ID:  50/100 m coils, 1-10 metres nominal, random lengths.
4 mm or larger ID: 50/100 metre straight bundles, 1 metre nominal, random lengths.

Cut Lengths: Pieces cut to specified lengths also available.

Teflon ® is a DuPont Trade Mark
Copyright © 2002-2021  Druflon Electronics P. Ltd. & Druflon International.  All rights reserved.