FLOORHARD SUPERDENSIFIL: Liquid floor hardener used on old concrete FLOORHARD ULTRADENSIFIL: Liquid floor hardener based on nano particles for use in old concrete FLOORHARD HIPERDENSIFIL: Liquid floor hardener based on lithium and nano particles FLOORHARD SUPERDENSIFIL FLOORHARD ULTRADENSIFIL FLOORHARD HIPERDENSIFIL
