PTFE Heat Shrink Tube Heat Shrink Ratio:1.7:1 / 1.3:1 / 4:1 Diameter: 0.5-40mm (inner diameter before shrinkage) Color: Clear Product Material: 0.5-15mm (PTFE) 16-40mm (FEP) High Temperature Resistance: 0.5-15mm 260℃ 16-40mm 200℃ Rated Voltage：600V Features: High temperature resistance, corrosion resistance, environmental protection and flame retardant, etc. Uses: It can be used in chemical parts to have oil resistance, acid and alkali resistance, and corrosion resistance. It can be used in electrical components to have high and low temperature resistance and electrical insulation. It can be used in printing and dyeing, papermaking, printing, chemical and other industries on the assembly tube. it can have lubricity and the material is not sticky, and it can be applied to the moving mechanical parts to obtain a very low friction factor, run smoothly, etc. Tips Recommended to use a lighter or a heat gun to heat and shrink The heating temperature requires a high temperature of three or four hundred degrees or more Package Including: According to your choice. Guarantee: Good quality. Buy with confidence! We maintain high standards of excellence and strive to satisfy customers! If you need other sizes, please contact our customer service, Thank You! On Jul 24, 2024 at 10:04:35 PDT, seller added the following information: