PTFE Insulated Thermocouple Wire TT



PTFE Insulation becomes an excellent solution where chemical fumes & other liquids make all type of Insulation vulnerable as it is chemically inert to most of industrial chemicals. It has outstanding mechanical & electrical properties and has temperature range from -65 °C to 260 °C. It is flame retardant and non propagating in fire conditions. PTFE tape are wrapped on the conductor and sintered.

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

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



  • Manufacturing of Temperature Sensors
  • Aerospace & Cryogenics
  • FDA Approved Products
  • Chemicals & Pharmaceuticals
  • Laboratories
  • Food Processing Plants
  • Packaging
  • Continuous use up to 260 °C
  • Intermittent use up to 300 °C
  • Inert to most chemical & fluids
  • Unaffected by lubricants
  • Flame Retardant
  • Immune to agene fungus & water absorption
  • Resistant to gamma radiation
  • 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 - Fused PTFE tape
  • Construction - Parallel Conductors
  • No. of Pair - 1
  • Outer Sheath - Fused PTFE tape
  • 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
  • Twisted pairs
  • Duplex construction. Suffix with D in ordering code. Examle KxD
  • Outside SS metal braid. Suffix with S in ordering code. Example TTS
  • 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
  • Optional Metal Covering:
    S - SS Metal Over Braid
    Cu - Copper Metal Over Braid

  Example: Kt 7 * 32 TTS – K TYPE 7 strands of 32 AWG PTFE INSULATED & OUTSIDE SS METAL BRAIDED.