Signi Aluminum specializes in the production of  self-lubricating polyimide 240 grade enameled aluminum round wire, which has the characteristics of strong acid resistance, excellent adhesion, good film flexibility, and strong thermal stability, which effectively reduces surface friction and has good leveling Performance, and increase the baking times to increase the degree of imidization of the paint film, solve the problems of easy delamination and cracking, and ensure the smooth surface of the enameled wire.
 
Signi Aluminum can also produce fine 240 grade enameled aluminum flat wire less than 3.0 square meters, and it is one of the few domestic manufacturers that provide 240 heat-resistant products. The maximum width-to-thickness ratio is 25, and the narrow side range is less than 1.0mm, and the wide side range is less than 6.0mm "fine enameled aluminum rectangular wire".
All products have passed UL certification, covering all heat resistance levels from 130 to 240.
Customized production according to NEMA, IEC and JIS international standards or customer requirements.Provide alcohol-soluble/hot-melt/electric heating and other bonding methods, with a maximum re-softening temperature of 180℃, self-adhesive enameled rectangular wire.