Product introduction: Heat Shrinkable tube is newly developed environment-friendly flame retardant heat shrinkable tube, using specially designed formulation of high polymers, through cross-link by electronic accelerator and continuous expansion Flexibility flame retardant, quick shrink and stable performance mark them widely used in the field of electronics, communication, automobile, and wirely applied for connecting or end-harding, electric wire, insulating and harness of electric wire, corrosion and rust-proof of metallic rods or tubes, antenna protection and marking for other productsCharacteristics: Do not contain eight heavy metal elements and four halogen elements Passed SGS test Donot contain organic stannum compound, asbestos, Azo compounds and formaldehyde Temperature: -55 to 125℃ Shrinkable temperature: start at 70℃ and shrunk totally at 110℃ (for thin wall) or 120℃(for normal wall) Longitudinal shrink ratio: ≤±5% Size: Φ0.6 to Φ180mm Customized special requirements are accepted Sony and RoHS standard Standard colors: black, red, yellow, green and purple