HellermannTyton 333-41514 Heat Shrink Tubing, 4' Long Stick, 3:1 Shrink Ratio, 1", 25.4/8.0 Dia, PO, Black, 5/pkg Length: 4' Variant: Thin-Wall Nominal Diameter: 1 Wall Thickness: 0.047 Color: Black Qty/Bag: 5 Material: Polyolefin, cross-linked (PO-X) Material Shortcut: PO-X Flammability: UL 224 VW-1 Halogen free: No Operating Temperature (Metric): -67°F to +275°F (-55°C to +135°C) Reach Complaint(Article 33): Yes ROHS Complaint: Yes Certification/Specification WEB: CSA | C22.2 no. 198.1-06 UL | ANSI/UL 224 UL Recognized (US): Yes UL Recognized (US and Canada): Yes Features & Benefits • Thin wall, flexible 3 to 1 shrink ratio material 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 excellent insulation and mechanical strength with good resistance to solvents, oils and fuels. • Available in bulk reels, sticks and convenience bags (HIS-3 bags), for small to large volume applications.