All of our Heat Shrink End Caps are made from a high quality, durable Polyolefin Thermoplastic. This is what gives Heat Shrink its shrinking properties once heat is applied. Typically, Heat Shrink Caps are ideal for the insulation and sealing of broken or frayed cables, especially where our Heat Shrink Tubing wouldn't be necessary. This is along with a whole host of other uses and applications across both consumer or commercial settings.

Each cap has excellent resistive properties, with good resistance against many common factors. This includes chemicals, weathering, and abrasion.

We stock Heat Shrink Caps, or 'Polyolefin Caps', in a wide variety of sizes between 3mm and 87mm. These come in various shrink ratios, covering thousands of uses. For all sizing and pricing options that we have available, please see the table below, or get in touch with a member of staff if you require one not listed.

Key Product Features:

• Made from a heat shrinking Polyolefin
• Range of resistive properties 
• Great for sealing off cables
• Alternative to Heatshrink Tubing

Commonly Used For:

• As caps to repair or connect two wires
• As shrink to fit caps to cover an object

Need help with our Heat Shrink Caps? Give us a call today on 01233 713 581

A = Max Internal
B = Shrink Diameter
C = Internal Length
D = Wall Thickness
E = Material