ghalib powder is actually one of its important uses in the casting of unbreakable cast iron pipes, which actually melts inside the mold of this powder. the produced powder is poured into the mold, in addition to facilitating the separation process, it has other benefits. the main advantage of this product is actually in the process of casting unbreakable pipes using the center gouge method, which after the casting is done, causes the pipe to it is easy to get out of the mold and it also creates a surface roughness on the surface of the tube . before, it was imported, now it has reached the stage of commercialization after the dispute the embargo to our country, unfortunately, its import from foreign countries and from companies such as pechini and fropem france was limited, and in fact , its ability was lost, and we tried to meet the domestic demand, and fortunately, we were able to meet this demand with domestic production. let's do it, the consumption capacity in the country is slightly less than a thousand tons, according to the officials of the danian company, the product produced is