$0.00 / 500 FT
  • Approx LBS/MFT: 0.00
  • CSA Type: 198
  • Dielectric Strength: 800 V/mil
  • Expanded I.D. (in): 4.000
  • Material: Irradiated Polyolefin (PO)
  • Max. Long. Shrinkage: -5%
  • Max. Temp: 135C
  • Max. Tensile Strength: 1500 psi
  • Min. Temp: -55C
  • Nom. Rec. Wall Thick. (in): 0.055
  • Recovered I.D. (in): 2.000
  • Shrink Ratio: 2:1
  • Shrink Temp: 90C
  • Size (in): 4
  • Specific Gravity: 1.35
  • UL Style: 224
  • Ultimate Elongation: 200%
  • Volume Resistivity: 1014 Ohm-cm

Allied Wire & Cable carries an extensive stock of dependable products in our line of heat shrink tubing. This includes HST221-4 tubing, which is designed to efficiently and reliably protect and insulate electrical components. Constructed with irradiated polyolefin, HST221-4 tubing is flexible enough to bend with a cable around tight corners and handle tension without wearing down over time. HST221-4 tubing is waterproof and resistant to other common fluids. It can also handle extreme heat and is flame retardant. Thus, HST221-4 tubing is able to protect electronic devices from a wide array of extreme environments.