The 3:1 shrink ratio dual wall heat shrink tube is designed for electrical insulation and moisture protection, offering a snug, conforming fit. It is ideal for wire splices, automotive harnessing, and marine applications, providing enhanced sealing performance against water, dust, and chemicals.
The polyolefin outer shell ensures resistance to abrasion, chemicals, and UV radiation, while the inner adhesive layer prevents moisture ingress, ensuring reliable electrical connections.
This 3:1 shrink ratio dual wall heat shrink tube is specifically designed for electrical insulation and moisture protection in applications requiring a snug, conforming fit around components. It offers enhanced sealing performance, making it ideal for wire splices, automotive harnessing, and marine applications where exposure to water, dust, and chemicals is a concern.
The polyolefin outer shell provides excellent resistance to abrasion, chemicals, and UV radiation, ensuring long-term durability, while the inner adhesive layer bonds securely to wires and connectors, preventing electrical failures due to moisture ingress.
summarize this
| Property | Test method | Standard | Typical Performance |
|---|---|---|---|
| Tensile strength(Mpa) | ASTM D2671 | ≥ 10.4 | 13.78 |
| Elongation(%) | ASTM D2671 | ≥ 200 | 460.62 |
| Tensile strength after aging(Mpa) | UL224 158 ℃X168hr | ≥ 7.3 | 11.34 |
| Elongation after aging (%) | UL224 158 ℃X168hr | ≥ 100 | 398.28 |
| Flammability | ASTM D 2671B | Pass | Pass |
| Dielectric strength(kV/mm) | IEC 60243 | ≥ 15 | 17.36 |
| Volume resistivity( Ω.cm) | IEC 60093 | ≥ 1X1014 | 2.24 X1014 |
| Adhesive | |||
| Property | Test method | Standard | |
| Water Absorption | ASTM D570 | ＜ 0.2% | |
| Softening Point( ℃) | ASTM E28 | 95±5 | |
| Strength of pearing (PE) | ASTM D 1000 | 120N/25mm | |
| Strength of pearing (AL) | ASTM D 1000 | 80N/25mm | |
| Size | Expanded | After Recovery | Standard Package | |||
|---|---|---|---|---|---|---|
| Inch | mm | Inner Diameter Min(mm) | Inner Diameter Max(mm) | Total Wall Thickness (mm) | Adhesive Thickness (mm) | Spool Length M/spool |
| 3/32 | 2.4 | 2.4 | 0.8 | 0.80±0.3 | 0.40±0.20 | 200 |
| 1/8 | 3.2 | 3.2 | 1 | 0.90±0.30 | 0.40±0.20 | 200 |
| 3/16 | 4.8 | 4.8 | 1.6 | 1.05±0.30 | 0.40±0.20 | 100 |
| 1 /4 | 6.4 | 6.4 | 2.2 | 1.25±0.30 | 0.45±0.20 | 100 |
| 5 /16 | 7.9 | 7.9 | 2.7 | 1.35±0.30 | 0.50±0.20 | 100 |
| 3/8 | 9.5 | 9.5 | 3.2 | 1.45±0.30 | 0.50±0.20 | 50 |
| 1/2 | 12.7 | 12.7 | 4.2 | 1.65±0.30 | 0.50±0.20 | 1.22 OR 25M/Roll |
| 5/8 | 15 | 15 | 5.2 | 1.80±0.30 | 0.55±0.30 | 1.22 OR 25M/Roll |
| 3/4 | 19.1 | 19.1 | 6.3 | 1.95±0.30 | 0.60±0.30 | 1.22 OR 25M/Roll |
| 1 | 25.4 | 25.4 | 8.5 | 2.00±0.40 | 0.60±0.30 | 1.22 OR 25M/Roll |
| 1-1/4 | 30 | 30 | 10.2 | 2.15±0.40 | 0.65±0.30 | 1.22 OR 25M/Roll |
| 1-1/2 | 39 | 39 | 13.5 | 2.45±0.40 | 0.60±0.30 | 1.22 OR 25M/Roll |
| 2 | 50 | 50 | 17 | 2.75±0.40 | 0.75±0.30 | 1.22 OR 25M/Roll |
| 5/2 | 64 | 64 | 21 | 3.05±0.40 | 0.80±0.30 | 1.22 OR 25M/Roll |
| 3 | 75 | 75 | 25 | 3.05±0.40 | 1.05±0.40 | 1.22 OR 25M/Roll |
| 7/2 | 90 | 90 | 30 | 3.10±0.50 | 1.05±0.40 | 1.22 OR 25M/Roll |
| 4 | 100 | 100 | 34 | 3.10±0.50 | 1.05±0.40 | 1.22 OR 25M/Roll |
| 5 | 125 | 125 | 42 | 3.10±0.50 | 1.10±0.40 | 1.22 OR 25M/Roll |
This heat shrink tubing is suitable for electrical applications, including automotive and marine wire harnesses, wire splices, breakouts, and connector-to-cable transitions.
AXIS House, Plot# 149-BCD,
Kandivali Co-Op Industrial Est. Ltd., Kandivali (W), Mumbai – 400067,
India.
© Copyright Reserved by Axis Electrical Components (India) Pvt. Ltd.
