Isoletri Ind. Materiais Isolantes Ltda is a Brazilian company founded in the year 2000 with the purpose of being one more option to supply high quality insulating materials for the Brazilian electrical market. For the generation, transmission and distribution of energy. Composed by qualified professionals and suppliers of raw materials of worldwide standard, it soon became one of the leaders of the segment in Latin America.

In 2005, the manufacture and distribution of molded fiber products for the transformer market began. The differential in the manufacture of these products was centered on the manufacture of locally moist pulp sheets, thus creating a very interesting technical and logistic differential for the local market. Isoletri quickly becomes one of the main options for the supply of insulators due to the quality, delivery time and service to its customers.