Pre-Cut 3:1 Polyolefin Heat Shrink Tubing Pieces

BuyHeatShrink® Pre-Cut 3:1 Polyolefin Heat Shrink Tubing Pieces


  • 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.

This is the same product as our 3:1 heat shrink, sold in precut pieces.

Note - there is a 2-3 week lead time for all cut pieces

Diameter Bag Manufacturer Part #ID Before ShrinkID After ShrinkWall After ShrinkFlat Width Buy
1/16" 1000 PCS/BAG HS3C-00630.06"0.021"0.018"1/8"
1/8" 1000 PCS/BAG HS3C-01250.118"0.039"0.022"3/16"
3/16" 1000 PCS/BAG HS3C-01880.177"0.059"0.022"5/16"
1/4" 500 PCS/BAG HS3C-0250.236"0.078"0.026"3/8"
3/8" 500 PCS/BAG HS3C-03750.354"0.118"0.03"9/16"
1/2" 500 PCS/BAG HS3C-0500.472"0.157"0.03"13/16"
3/4" 250 PCS/BAG HS3C-0750.709"0.236"0.033"1-3/16"
1" 250 PCS/BAG HS3C-1000.944"0.315"0.039"1-9/16"
1-1/2" 250 PCS/BAG HS3C-1501.534"0.512"0.045"2-3/8"
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