HellermannTyton 170-03097 Braided Sleeving, Aluminum Laminated Fiberglass, 2.5" Dia, AL/GF, Silver, 50 ft/reel Length: 50ft Bundle Diameter Min: 0.1 Bundle Diameter Max: 2.375 Diameter: 2.5" Nominal Diameter: 2-1/2 Wall Thickness: 0.025 Color: Silver Qty/Bag: 1 Material: Glass Fiber (GF) Aluminum (AL) Material Shortcut: GF AL Flammability: Non-Flammable Halogen free: Yes Operating Temperature (Metric): -76°F to +491°F (-60°C to +255°C) Reach Complaint(Article 33): Yes ROHS Complaint: Yes UL Recognized (US): Yes Features & Benefits • A layer of aluminum provides protection from chemicals, scraping, cuts and abrasion. • Additional layer also provides insulation barrier for vulnerable wires and cables within high temperature environments. • Cuts with ordinary scissors for fast, easy application.