Black Polyolefin Heat Shrink Tube - 2:1 Ratio Insulated Wire Cable Sleeving Tubing Connector Protector 5M 100M

Protect and organise your electrical connections with the 2:1 Polyolefin Heat Shrink Tube Wire Insulation Sleeving, a reliable solution for wire repair, cable protection, and connector insulation. Designed with durable polyolefin material, this heat shrink tubing creates a secure, professional finish by shrinking tightly around wires and cables for improved protection and durability.

Featuring a 2:1 shrink ratio, the tubing can reduce to half its original diameter when heated, providing a snug fit around different wire sizes. With excellent insulation properties, flame-retardant performance, and a wide operating temperature range from -55°C to +125°C, it is ideal for electronics, automotive wiring, DIY projects, electrical repairs, and cable management.

Available in multiple length options, this black heat shrink tube offers a clean and professional appearance while helping protect against moisture, abrasion, dust, and mechanical stress. Perfect for hobbyists, technicians, electricians, and makers who need dependable wire protection.

Product Features:

• Premium polyolefin heat shrink tubing material
• 2:1 shrink ratio for secure wire fitting
• Provides insulation and protection for cables and connectors
• Flame-retardant design with UL approval
• Operating temperature range: -55°C to +125°C
• Minimum shrink temperature: +70°C
• Full shrink temperature: +110°C
• Maximum tensile strength: 10.4 MPa
• Dielectric strength: 660V
• Ideal for electrical repairs, DIY projects, and cable organisation
• Clean black finish for professional-looking installations