Dyckerhoff Polska Sp. z o.o. also offers prime quality bentonites under the brand name of IBECO, obtained from the purest Hungarian material with the use of the most modern equipment utilized for activation of bentonite in Europe. The bentonites that we provide comply with the high API Standards both in construction (mineral sealing of floodbank escarpment, horizontal sealing of waste stockpiles), geological engineering (top quality drilling fluids, clay sealings to isolate groundwater levels) and mining.