ES249214A3 - Procedure for obtaining a waterproofing product from mortar, concrete and reinforced concrete (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Procedure for obtaining a waterproofing product of concrete mortar and reinforced concrete characterized by taking marble or other silicon stones and crushing them into powder and in a proportion of 15% to 60% and at room temperature is introduced into a mixer in rotation to which is also added 20% to 60% claystal such as bentonite; 3% to 58% of aluminates (sulfate esteratou another convenient); 2% to 30% pulverulent plastic materials such as polyethylene and 4% to 30% lignisulfurants, which have been pre-ground. The mixer is kept in rotation until a total homogenity is achieved. Caul is carried out in a plane comprised between 5 minutes and 60 minutes depending on the mixer and the quantity to be prepared of the interested product, which once obtained is added to the cement or at the moment of preparing the concrete in the proportion from 0.05% to 10% of the amount of the cement or at the time of preparing the concrete in the proportion of 005% to 10% of the amount of cement or mortar cement which can be prepared in the same way as is done without the addition of product alluded to. And when it is desired to increase the resistance index of the waterproofing product to be obtained as well as that of its plasticizing power, the mixture already obtained is added 1% to 15% of any of the calcium complex. (Machine-translation by Google Translate, not legally binding)