1.2m Strips - Adhesive Lined Heat Shrink Tubing Shrink Ratio 3:1 (Blown Lengths)

1.2m Adhesive Lined Heat Shrink Strips – Dual Wall 3:1 Tubing for Superior Sealing & Protection

These 1.2-metre Adhesive Lined Heat Shrink Strips are manufactured from premium polyolefin dual-wall tubing, designed to deliver a permanent, moisture-proof seal for professional electrical installations. With a 3:1 shrink ratio, this tubing forms a tight, protective barrier around cables, connectors, splices, and harness joints—ensuring long-lasting insulation, mechanical stability, and environmental resistance.

Product Features

Dual-wall polyolefin with internal adhesive lining
3:1 shrink ratio for strong sealing around irregular shapes
Creates a durable, waterproof and airtight bond
Long 1.2m strips ideal for extended runs and harness builds
Withstands fuel, hydraulic fluid, lubricating oil & common chemicals
Smooth, uniform shrink for a professional finish
Longitudinal shrinkage under 5% for installation precision
Perfect for automotive, electrical, marine & industrial applications

Technical Information

Material: Polyolefin (dual wall, adhesive lined)
Shrink Ratio: 3:1
Length: 1.2 metres (blown tubing)
Shrink Temperature: 80°C
Operating Temperature: –55°C to +125°C
Chemical Resistance: Fuel, hydraulic oil, lubricating oil
Longitudinal Shrinkage: < 5%

Typical Uses

Waterproof sealing of cable joints
Protection of electrical splices & terminations
Automotive harness repairs
Marine & outdoor electrical insulation
Machinery and industrial wiring
Strain relief for connectors and cable ends

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View full details

SKU	Size
HA3.2-1.2BK	3.2mm
HA4.8-1.2BK	4.8mm
HA6.4-1.2BK	6.4mm
HA9.5-1.2BK	9.5mm
HA12.7-1.2BK	12.7mm
HA19.1-1.2BK	19.1mm
HA25.4-1.2BK	25.4mm
HA39-1.2BK	39.1mm

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