Yapı Ve İnşaat / Yalıtım Ve İzolasyon / Sırbistan Talepleri

I need : flexible insulation Voltaflex 6642 (isovolta product), 0,16 mm x 900-1000mm cca 50 kg. Can you help me and reccomend me some supplier in Turkey, preferably Istanbul and its surroundings

im owner of firm from Serbia that imports construction material. Im looking for manufacturers of gypsum boards and mineral and glass wool panels manufacturers from Turkey. If you produce this type of products please contact me.