Thanks to capability quickly to stop pressure head leaks in seams and cracks of designs from concrete and reinforced concrete, specialists called dry waterproofing mix of superficial action ARENA PlugMix PW shorter and capacious term «hydroseal». Special cements, perfect fractions of quartz sand, a complex of the polymeric additives capable to a limit to accelerate a skhvatyvaniye and curing of the caused structure and also the components which are effectively protecting the put hydroseal from washing out by water flow are a part of this mix.