pet tape used areas, respectively, called the scribe tape or regions tape; warning by doing, called pet heat tape, but in practice both are the same kind of tools. What are the characteristics that pet tape, let’s eleven point of view:
　　1, the high moisture resistance: Since the insulating layer is uniform, the adhesive as a whole is no pinhole, and therefore no short circuit conditions at the supermarket, but also after 24h immersion in water having a high insulation performance;
　　2, forming good: good pet tape extending performance, make insulated wire into various shapes without causing damage to the insulation layer cracking; bending, especially the armature coil conductor, it will not appear insulating layer cracking phenomenon;
　　3, heat resistance: Two 0.075mm thick coated with two layers of wrapping tape F46 plastic pet, wherein the fluoroplastic layer has a thickness of 0.025mm magnet wires are twisted together at a temperature of 264 ℃ can reach 20,000 hours of life, to the heat resistant temperature of 264 ℃。 Since this temperature is close to the melting point of the fluoroplastic layer, only in the solid 240 ℃；
　　4, high dielectric strength: 0.075mm thickness pet with plastic tape F46, where fluorine plastic layer thickness is 0.025mm, 52% of magnet wire coated with a layer stack, the breakdown voltage of 6Kv above, increased pressure level ;
　　5, high solvent and chemical resistance: This is by pet tape and determines the nature of fluorine plastic, and because of the good sealing performance of the insulating layer, copper conductor material does not contact with the outside does not occur in the general common impregnation process when the solvent destruction of enameled wire insulation.