Understanding the difference between 2:1 and 3:1 shrink ratios is key to achieving a reliable seal and professional finish. This guide explains what each ratio means, how material type and wall thickness affect performance, and which option suits your application best, from standard wiring and electronics to automotive, marine and industrial use.
Heat Shrink Tubing HSP1 – 6.4mm I.D / 3.2mm I.D All Colours
In stock
Only %1 left
SKU : HSP1-6.4/3.2
As low as
£1.49
£1.79
Size 6.4mm I/D shrinking down to 3.2mm I/D - (Laid Flat size = 10.0mm)
HSP1 is a tough, flexible, general purpose tubing with good resistance to common fluids and solvents and a high dielectric strength. It is perfect for many applications as it provides outstanding performance, whether it is protecting components, offering strain relief, or bundling cables and wires.
| Quick Search Code | 100001 |
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Applications including:
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Electrical Insulation
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Strain Relief
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Cable Bundling
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Colour Coding
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Identification of Wires, Cables and Pipes
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Electrical and Electronic Components
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Mechanical Protection
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Hobby and Crafts
Specifications:
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CSA 400-U-9
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2:1 shrink ratio
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Excellent physical and electrical performance
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Operating temperature range: -55°C to + 125°C
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