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FIT-300 Heat Shrink Tubing

FIT-300 Heat-Shrink Tubing
2:5:1 Shrink Ratio, Dual-Wall Semirigid XLPO

FIT-300 Heat Shrink Tubing Specifications:

  • AMS-DTL-23053/4 Class 1
  • UL 224 (Black only)

FIT-300 Heat Shrink Tubing Characteristics:

  • Material: Dual-wall semirigid cross-linked polyolefin (XLPO)
  • Colors: black, white, red, yellow, blue, slate, brown
  • Operating Temperature: -55°C to +135°C
  • Alpha UL 224, CSA: -55°C to +125°C
  • Shrink Temperature: 140°C min.

FIT-300 Heat Shrink Tubing Applications:

  • Temporary sealing without sticky residue
  • Substrates requiring filled interstices

FIT-300 Heat Shrink Tubing Physical Properties:

  • Tensile strength: 1500 psi (10.34 N/mm2)
  • Elongation: 200% min
  • Longitudinal change: +1%/-10%
  • Specific gravity: 0.99
  • Flame retardant
  • Shelf life: 3 years at 18°C to 35°C

FIT-300 Heat Shrink Tubing Chemical Properties:

  • Corrosive effect: none
  • Fungus resistance: no growth
  • Water absorption: 0.5% max
  • Fluid resistance: 1000 psi (6.89 N/mm2)
  • Lead free
  • Halogen free

FIT-300 Heat Shrink Tubing Electrical Properties:

  • Alpha UL 224, CSA: 600 volts
  • Dielectric strength: 500 V/mil (197 kV/cm)
  • Volume resistivity: 1016 ohm-cm

FIT-300 Heat Shrink Tubing Features and Benefits:

Alpha Wire's FIT-300 Heat Shrink Tubing features a meltable inner wall for encapsulation without adhesives. FIT-300 Heat Shrinkable Tubing has higher shrink ratios and a thicker wall for added protection. Alpha FIT-300 Tubing also offers excellent dielectric properties.

Part Number Size (in)Recovered I.D. (in)Nom. Rec. Wall Thick. (in)Expanded I.D. (in)Shrink Ratio
FIT-300-1/2 1/2 0.195 0.055 0.5 2.5:1
FIT-300-1/4 1/4 0.08 0.047 0.25 2.5:1
FIT-300-1/8 1/8 0.023 0.038 0.125 2.5:1
FIT-300-3/10 3/10 0.05 0.11 0.3 2.5:1
FIT-300-3/16 3/16 0.06 0.043 0.187 2.5:1
FIT-300-3/4 3/4 0.313 0.065 0.75 2.5:1
FIT-300-3/8 3/8 0.135 0.05 0.375 2.5:1
ST300-1IN 1 0.4 0.075 1 3:1