【Premium Material】PTFE fiberglass fabric tape features 1/2 IN wide, 30 ft length and 0.18 mm thickness, more durable than 0.15 mm thickness tape. The temperature resistance is up to 500 °F (280°C). 【Excellent Quality】Strong stickness,High temperature resistance,Winding tight.The fabric tape features good insulation and wear resistance, it can meet your different application and work longer time. 【Easy to use】Peel off the adhesive tape from the roll and stick the teflon tape directly on place. Upper the wire for vacuum sealers, under the wire for impulse sealers. 【Wide Compatibility】Compatible with Vacuum, hand or impulse heat sealers. Fits almost all of FoodSaver, Weston, Seal A Meal, Cabella's and Nesco vacuum sealers. Perfect fits for FoodSaver, Weston. 【Multipurpose】Wide apply for heat sealing, like Impulse Sealer, high-speed sealing machine, food packaging, hot melt machine, motor, wire and cable insulation protection and so on.