1.Material:Nylon 66,94V-2 certified by UL 2.Certificates:CE,SGS,ROHS,ISO Self-locking nylon cable ... Δ Material: Nylon 66, 94V-2 certificated by UL Δ Heat-resisting, acid and erosion control, insulate well and not apt to age Δ Operating ... TiesMaterial: Plastic, nylon 66.94V-2 certificated by UL. heating-resisting, Erosion control, insulate well and not apt to age Operating temperature ...