Adhesive lining provides an excellent seal against moisture and humidity. Thin exterior wall is very flexible, while providing superior insulation of cables and components. 3 to 1 shrink ratio accommodates a wide range of component shapes and diameters. Meets UL224 VW-1 specifications, making it ideal for high heat applications (excludes clear tubing). Polyolefin material provides mechanical strength with good resistance to solvents, oils and fuels. 4-foot sticks are individually tagged and come in a retail box. Specifications Material Polyolefin, cross-linked (PO-X) Material Shortcut PO-X Adhesive Hot melt adhesive Flammability UL 224 VW-1 Halogen Free No UV Resistant (Yes/No) No Operating Temperature -67°F to +257°F (-55°C to +125°C) Reach Compliant (Article 33) Yes ROHS Compliant Yes Certification/Specification CSA UL Recognized (US) Yes UL Recognized (US and Canada) Yes