iron materials Ukraine

...The BSC grinding materials are widely used in the abrasive tools manufacturing and fixed-abrasives - rougher, cutting-off and grinding; tools on a flexible base - coated abrasives, in the process of loose abrasive grains grinding. The BSC grinding materials are used: in the process of iron and nonferrous metals, carbon, glass and ceramics, stone, concrete, bricks and chamotte, wood substance...

...Ammonium iron(III) sulfate, NH4Fe(SO4)2·12 H2O, or NH4[Fe(H2O)6](SO4)2·6 H2O, also known as ferric ammonium sulfate (FAS) or iron alum, is a double salt in the class of alums, which consists of compounds with the general formula AB(SO4)2 · 12 H2O. It has the appearance of weakly violet, octahedrical crystals. There has been some discussion regarding the origin of the crystals' colour, with some ascribing it to impurities in the compound, and others claiming it to be a property of the crystal itself.

...bentonite metallurgical lump clay is used by mining and processing plants in the production of iron ore pellets.

... of big stones or plants. There are many various styles from rustic to ancient Greek; wood, concrete, metal and stones are the best materials. Combining a hot tub wood and a fireplace makes the atmosphere special – it’s like two natural powers, a striking contrast! One more advantage of a wood soaker tub is that it’s an amazing place for a romantic date.