A b r organics limited [abrol] founded in 1991 is the manufacturer of different types of polyimide resins. Abron-s 10 is a polyamic acid of pyromellitic dianhydride and diaminodiphenyl ether. It is a polyimide precursor which is used in the manufacture insulation films. Abron-s 10 can also be used for enameling rectangular and circular copper and aluminum wires. Abron-s 10 is also used to manufacture porous polyamides. The product made from abron-s 10 which can endure service temperature in the range of -180 to +350 °c. Abron-s 10 is applicable in circular and rectangular copper / aluminum wire enameling, polyimide films, chemical & corrosion resistant coatings and porous polyimide components.