PTFE Insulated & Fiber Glass Jacketed Thermocouple Wire TF



The conductors are insulated with PTFE (fluro polymer) and then braided with high temperature FIBER GLASS YARN. This cable has a special features of both PTFE & FIBER GLASS Insulation i.e. better temperature withstanding capacity, chemical & moisture resistance and better abrasion resistance.

Cable for Type of THERMOCOUPLE GRADE CALIBRATION: T, J, K, E, N

Thermal Accuracy conforms to AMERICAN Limits of Error ASTM E 230 – ANSI MC 96.1 & IEC Thermal Tolerance Class EN 60584 – 2.



  • Temperature Sensors
  • Furnaces & Ovens
  • Plastic Processing Equipments
  • Temperature Measuring in heater
  • Thermocouple Circuits
  • Various Processing Industries
  • Continuous use up to 260 °C
  • Single exposure up to 400 °C
  • Good Thermal Durability & Strength
  • Flame Retardant
  • Superior Abrasion Resistance
  • Better flexibility
  • Conductor - Solid or stranded thermocouple grade wires from 12 AWG to 24 AWG (2.44mm to 0.51mm) as per ASTM E 230 – ANSI MC 96.1
  • Core Insulation - Braided Fiber Glass with high temperature impregnation
  • Construction - Parallel Conductors
  • No. of Pair - 1
  • Outer Sheath - Braided Fiber Glass with high temperature impregnation *
  • SS Jacket - Optional Outside SS Metal braid
  • Color Coding - Confirms to ANSI MC 96.1 (International Color Code Available). Refer table
  • Solid or multi stranded thermocouple conductor wire
  • Wire without impregnation for elevated temperature
  • Twisted pairs
  • Duplex construction. Suffix with D in ordering code. Examle KxD
  • Outside SS metal braid. Suffix with S in ordering code. Example TFS
  • International Color Code as per ANSI MC 96.1 / IEC 60584-3 / BS 1843 / DIN 133711 / JIS 1610-1981 / NFC 42334
  • TYPE OF THERMOCOUPOLE GRADE DESIGNATION:
    J / K / T / E / N / R / S / B
  • Thermocouple Wire Grade:
    t - Thermocouple grade
    e - Extension grade
    c - Compensating grade
  • Wire Size in AWG or SWG:
    12 AWG to 24 AWG.
    Stranded wire: No. of strands and size. For eg. 19/32 AWG
  • No. of Pair: 1 OR 2
    D stands for Duplex
  • Optional Metal Covering:
    S - SS Metal Over Braid, Cu - Copper Metal Over Braid

  Example: Kt 7 * 32 TFS – K TYPE 7 strands of 32 AWG FIBER GLASS PTFE INSULATED, FIBER GLASS JACKETED & OUTSIDE SS METAL BRAIDED.