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.
Details:
Precut to 1.5" in length
Specs:
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.
