Alpha Wire UL & CSA Approved FIT Heat-Shrink Tubing

Need to protect a crimped terminal mechanically or environmentally? Colour code wires for easy circuit identification? Make fast, reliable repairs to nicked or worn insulation? Whether your concerns are mechanical strain relief, environmental sealing, or organizing wires, Alpha Wire’s FIT® heat-shrink tubing is ideal for solving many challenges in electrical and electronic wiring.

Applications
• Protect substrates from moisture, UV light, corrosion, oxidation, dust, chemicals, abrasion, environmental conditions, solder joints, and encapsulate
• Insulate wire terminations, connections, and entire printed circuit boards, from electrical and environmental conditions
• Repair cable splices, insulation damage and cuts, cable jackets, and connections, with permanent or temporary quick repairs
• Relieve strain on cables and connectors to prevent harmful flexing or bending
• Bundle and organize wire harness, cable, tubing, and hose dressing
• Seal connections, backshells, and gaps from moisture and other contaminants
• Identify circuits through color coding, grouping, and labeling

Key Features
• Shrink ratios from 2:1 to 6:1.
• Wide range of materials to meet electrical, environmental, and mechanical requirements.
• Irradiated polyolefin.
• Semirigid irradiated polyolefin.
• Irradiated PVC.
• Irradiated Kynar.
• Teflon FEP.
• Teflon PTFE.
• Irradiated elastomer.
• Irradiated Viton.
• Woven fabric.
• Irradiated silicone rubber.
• Shrink temperatures from 90°C to 250°C.
• Special shapes, such as endcaps, boots, or crimp sleeves.
• Dual-wall constructions with inner adhesive lining for additional sealing.