Patent ID: 6890382
Filing Date: 2005-05-10
Classification: C04B,Y02W

Abstract:
1. A self-leveling cement mix having the fluidity for completely filling up and sealing excavations of channels, trenches, sewages after the pipings, sewages have been laid, and for building works in general comprised by mixing together at ambient temperature and pressure the following components: (a) from 1 to 10,000 Kg of large sized sand with a grain size of 3 mm, per cubic meter of the mix; (b) from 1 to 10,000Kg of fine sized sand with a grain size of 1.5 mm, per cubic meter of the mix; (c) from 0.5 to 90 Kg of volatile ash or hydraulic lime, per cubic meter of the mix; (d) from 0.5 to 500 Kg of Portland cement, per cubic meter of the mix; (e) from 0.1 liter to 50 liters of an aerating agent, per cubic meter of the mix; (f) from 0.1 liter to 50 liters of a fluidifying agent, per cubic meter of the mix; and (g) from 1 to 500 Kg water, per cubic meter of the mix.