By Wired In

Shrinkflex® 3:1 Heat Shrink (Tubing)

Regular price $1.00
Regular price Sale price $1.00
Shipping calculated at checkout.
Size: 3/8"
Availability: 97 in stock
Shrinkflex® 3:1 Heat Shrink (Tubing) - Wired In
Regular price $1.00
Regular price Sale price $1.00

Shrinkflex® 3:1 Polyolefin is authentic TechFlex heat-shrink. We offer pre-cut standard sizes for mechanical keyboard cables but can be applied to various applications. 

  • 3/8" is for USB Type-C end of the cable. 
  • 1/2" is the USB Type-A end of the cable. 


  • Precut to 1.5" in length


3/8" H3N0.38 9.0mm 3.0mm 200' 25' 1.010
1/2" H3N0.50 12.0mm 4.0mm 200' 25' 1.280


From TechFlex:

Economical & Easy To Install Heat Shrink Tubing

ShrinkFlex 3:1 polyolefin heat shrink tubing is an effective and economical way to professionally finish the ends of any wire harness application. The over-expanded product configuration easily fits over the end of a connector, and shrinks down to 33% of its original diameter to fit snugly over the wires. With our wide assortment of bright colors, now you can attractively color coordinate the ends of our expandable braided sleeving.