ISOFLEX Nano Threading Product, this product has liquid physical structure in milky colour, which is made based on alkaline and Silane compound structure and using Nano ingredients in 7 nanometers, this product is used for waterproofing, threading and repairing of threads in old and new tiles, stones, ceramics, marbles and mosaic like bathrooms, pools, rooftops and kitchens. without changing or destruction of threads or tiles, creates chemical reaction underneath layer and provides molecular level and then waterproofing, increasing durability and strength of threads against moisture penetration as well as protecting against stain and salt. it also prevents creation of any fungi growing on constructing and building materials.