Tell you parents: because Teflon fluorine plastic products as dangerous high-temperature materials, please pay attention to the pro-choice online shopping mall fluorine informal enterprises and thermal control, to have free access to the market to add second-hand material of inferior products affect product quality, and pose a danger to life! Please note: Due to packaging material and other factors, inevitably there will be creases Teflon heat shrink tubing, diameter crease more after heat shrinkage creases disappear, does not affect the appearance and performance. Product Name: Teflon heat shrink tubing; optional Specifications: Φ0.5-Φ20; shrink ratio: 1.7: 1; Color: transparent; Pack: Φ0.5-Φ3: 200 m / roll, Φ4-Φ12: 100 m / roll, Φ16-Φ20: 1 m / root; Material: Φ0.5-Φ12 as PTFE, high temperature 260 ℃; Φ16 and larger as FEP, high temperature 200 ℃; Features: high temperature, corrosion-resistant , environmentally friendly flame retardant, in line with the EU RoHS environmental standards Sony; use: We recommend using a heat gun heating shrinkage, the heating temperature needs thirty-four Baidu or more high temperature. Technical problems, please contact the factory product development engineer: Yao workers: 15814337074 QQ: 2730092979