3:1 Polyolefin Heat Shrink Tubing Spools

Features

  • 3:1 Shrink Ratio (shrinks to 1/3 its original diameter)
  • Meets requirements of AMS-DTL-23053/5 (formerly MIL-I-23053/5), Classes 1, 2 (Clear), and 3
  • UL 224 VW-1 and CSA OFT recognized
  • Maximum Continuous use temperature 135C
  • Shrink Temperature of 100°C and operating temperature of -55°C to + 135°C
  • Crosses to : Sumitomo B2(3X), Raychem RNF-3000, Alpha FIT-321V, Canusa CPX-300, LG GSHS-3635
  • Typical applications include: Insulation, Wire Identification, Wire Bundling, Mechanical Protection, Color Coding, Lightweight Harnessing, Physical/Electrical Protection of Components, Strain Relief, and Solder Insulation.
Diameter Buy
1/16"
500 FT/SPOOL$74.44
100 FT/SPOOL$22.33
1/8"
500 FT/SPOOL$88.89
100 FT/SPOOL$26.67
3/16"
500 FT/SPOOL$121.78
100 FT/SPOOL$36.53
1/4"
250 FT/SPOOL$63.61
50 FT/SPOOL$19.10
3/8"
250 FT/SPOOL$70.75
50 FT/SPOOL$21.22
1/2"
250 FT/SPOOL$81.50
50 FT/SPOOL$25.00
3/4"
250 FT/SPOOL$108.75
50 FT/SPOOL$32.62
1"
100 FT/SPOOL$74.00
50 FT/SPOOL$42.02
1-1/2"
100 FT/SPOOL$146.67
50 FT/SPOOL$110.00
2"
82 FT/SPOOL$348.50
4 FT/PIECE$25.60
sold by the foot$8.50
3"
100 FT/SPOOL$827.00
4 FT/PIECE$50.00
sold by the foot$14.00

3 to 1 Polyolefin Heat Shrink Tubing

Our 3:1 heat shrink tubing is good way to finish the ends of a wiring harness. More versatile than standard 2:1 heat shrink tubing, a 3 to 1 shrink ratio allows you to leave connectors on the wires saving valuable labor time. The added expansion translates to a heavier wall providing added abrasion resistance. We offer several colors, allowing you the freedom to match wire or braided sleeving colors. Our heat shrink tubing is available in bulk reels or "mini" spools.

  • Dimensions & Technical Specs

Part Number Nominal Size Size after shrinking Flattened Width
HS3-0063
1/16" (1.5mm)
0.021
1/8"
HS3-0125
1/8" (3mm)
0.039
3/16"
HS3-0188
3/16" (5mm)
0.059
5/16"
HS3-025
1/4" (6mm)
0.078
3/8"
HS3-0375
3/8" (9mm)
0.118
9/16"
HS3-050
1/2" (12mm)
0.157
13/16"
HS3-075
3/4" (18mm)
0.236
1-3/16"
HS3-100
1" (24mm)
0.315
1-9/16"
HS3-150
1-1/2" (39mm)
0.512
2-3/8"
HS3-200
2" (50mm)
0.67
3-1/8"
HS3-300
3" (75mm)
1
4-3/4"
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