Black General Purpose 2:1 Heat Shrink Tubing

Our Black General Purpose 2:1 Heat Shrink Tubing provides a flexible, durable, and reliable solution for insulating, protecting, and bundling wires and cables. With excellent electrical and physical properties, this single-wall polyolefin heat shrink is ideal for use in wire harnesses, machinery, electrical assemblies, and a wide range of general manufacturing applications. Offering a clean and professional finish once shrunk, it delivers long-lasting performance in demanding environments. Technical datasheets are available upon request.

Technical Specification

• Material: Polyolefin
• Shrink Ratio: 2:1
• Lining: Non-Adhesive
• Working Temperature: -55°C to +125°C
• Shrink Temperature: 90°C
• Pre-Shrink Diameter: 1.2mm – 250mm
• Post-Shrink Diameter: 0.6mm – 125mm
• Pre-Shrink Lay-Flat Width: 1.9mm – 393mm
• Colour: Black
• Reel Length: 25m – 200m
• Dielectric Voltage Withstand: 2500V for 60 seconds with no breakdown
• Flammability Rating: VW-1
• Certifications: UL Approved, RoHS Compliant, Zero Halogen
• Additional Information: 6.4mm diameter and smaller tubing is supplied round; 9.5mm diameter and above is supplied flat.