Polymide Tubing Technical Information

Polyimide Tubing Specifications

ID Range0.004"–0.085" (0.102 mm–2.159 mm)
Wall Thickness Range0.0005"–0.0100" (0.0127 mm–0.2540 mm)
OD Tolerance±0.0002"–±0.0005" (±0.0051 mm–±0.0127 mm)
LengthStandard: 36"–55"
Maximum: 32'

Custom Cutting: 0.020"–73.0"

  • For tubing with at least 0.001" wall thickness and OD of 0.0125"–0.0770"
  • Contact us to discuss cutting other tubing sizes
ColorAmber (transparent)
Can be produced in a variety of colors including black, green, yellow, red, and others
PrintingCan be printed using conventional techniques

Polyimide Tubing Material Properties

Polymer TypeThermoset
Tensile Strength20,000 psi (minimum)
Elongation (@ Break)30% min
Modulus of Elasticity310 kpsi
Dielectric Strength4000 V/.001"
Moisture Absorption0.841 wt% (24 hours)
Melting Temperaturen/a
Thermal Range-269°C–400°C (-452°F–752°F)
Thermal Conductivity0.471 W/m*K
Coefficient of Friction0.5 (dry, dynamic)
Shelf Life10 years

Features of Thin-Wall Polyimide Tubing

  • USP Class VI compliant
  • Chemically inert
  • Excellent chemical resistance
  • Excellent torque transmission
  • Excellent column strength
  • Nonmelting
  • Microsize IDs
  • Transparent
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