Polytetrafluoroethylene, or PTFE for short, is a synthetic or synthetic fluoropolymer of tetrafluoroethylene that has many applications. It is better known as the Teflon brand owned by Chemours. [1] Chemours was a spin-off of the American chemical industry giant Dupont. [1] It is also known as the Syncolon brand, which is owned by Chemours. Synco […]

What wastes are used to produce different types of brass sections in Iran? Most manufacturers of brass sections use scrap as raw material. Because, buying or importing raw materials, such as buying pure copper, is not economical and has no economic justification. Manufacturers of brass sections can be called “waste recyclers”. They melt brass and […]