3M Black Heat Shrink Tubing – 1/4 in x 48 in
Pickup available at IES - Mississauga
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Protect cable splices and terminations with 3M’s black thin-wall heat shrink tubing, designed for flexible electrical insulation and strain relief. Its flame-retardant, split-resistant polyolefin construction provides a tough covering for wire bundling, harnesses and component protection on the job site. A 2:1 shrink ratio helps create a snug fit around wiring.
Specifications
| Brand | 3M |
| Tubing Type | Single-wall, thin-wall |
| Material | Polyolefin |
| Colour | Black |
| Inner Diameter Before Shrinking | 1/4 in (6.35 mm) |
| Inner Diameter After Shrinking | 1/8 in (3.18 mm) |
| Length | 48 in (1220 mm) |
| Overall Width | 0.25 in (6.35 mm) |
| Shrink Ratio | 2:1 |
| Adhesive | None |
| Voltage Rating | 600 V |
| Operating Temperature Range | -55°C to +135°C (-67°F to 275°F) |
| Minimum Shrink Temperature | 100°C |
| Short-Term Temperature Resistance | Up to 300°C (572°F) for short periods |
| Flame Retardant | Yes |
| Non-Corrosive | Yes |
| Mechanical Properties | Flexible, split resistant, mechanically tough and resistant to cold flow; easily marked |
| Tensile Strength | 2400 psi |
| Applications | Electrical insulation over cable splices and terminations; lightweight wire harness covering, wire marking, wire bundling, component packaging and fire-resistant covering; industrial and military applications |
| Military Specification | SAE-AMS-DTL-23053/5, Class 1; source also lists AMS-3636 and AMS-3637 |
| UL Recognition | File E-39100; 600 V maximum at 125°C (257°F) |
| CSA Certification | CSA LR38227; 600 V maximum at 125°C (257°F) |
| Units per Case | 12 |
