Perlite Italiana

Fine grade expanded perlite.‎ Natural, non-toxic, inert, lightweight, thermoinsulating, non combustible product based on siliceous volcanic rock subjected to a particular thermal expansion and screening process, for cryogenic insulation.‎ The use of particular raw materials originally selected and the thermal expansion process with methane burners allow to get an inorganic product, stable and chemically inert.‎ After expansion Perodic is placed in bags/big bags or sent to silos for bulk delivery.‎ Perodic can withstand biological attacks and will not deteriorate or rot, even after long storage periods.‎