Perlite is a kind of volcanic stone with acidic composition into the middle limit that save a rare volume of water into its network. Perlite will expanded by 900 degrees of heat into 10-20 times of prime volume and its density will be 60 to 120 kg per cube meters. These proceed causes high lightness and porosity. The following property beside of hardness of perlite stone causing multiple use in industries.
As light aggregate in produce of lightweight blocks, as filtration in pharmaceutical, nutritious and beverage industries, as filler in paper-making, plastics, paints and ceramics, as slag catcher in melting metal industries, as soil softener and chemical fertilizer supplements in agricultural industries as plant roots well moisturizer in floriculture and greenhouse producing, to produce transplantations in non-soil agricultural industries, to sealing the drilling well in oil, tunneling and building industries, as abrasive in toothpaste production and the same in refineries, as tanks isolation in petrochemical Industries and as protection and prevention of high temperatures dropping in power plants and prevention of very low temperatures rising in kinds of cylinders and finally as eliminator of oil pollution in beaches, power plants or the manufactures who uses oil and Oil contaminated material and many other usages.
ZaminKav corp. with years of experience as an authority of perlite production in Iran honored to produce the high quality of any grade of required perlite. ZaminKav Corp. in order to produce science, introduced this following website which is wide and worthy reference about perlite. Hope to be useful.