Waterproof building material

Abstract

The invention relates to the technical field of chemical materials and especially relates to a waterproof building material. The waterproof building material comprises, by weight, 23 parts of quartz sand, 8 parts of expanded perlite, 18 parts of magnesium oxide, 18 parts of aluminum oxide, 13 parts of an acrylic emulsion, 28 parts of triethanolamine, 18 parts of sodium silicate, 18 parts of tar-free pitch, 18 parts of polyurethane, 9 parts of silicon oxide and 33 parts of distilled water. The invention provides the waterproof building material having strong adhesive properties and long action time.

Description

technical field [0001] The invention relates to the technical field of chemical materials, in particular to a waterproof building material. Background technique [0002] The waterproof aspect of the building is an important aspect, and the building must at least prevent the erosion of moisture, steam and other harmful gases and liquids in the air. These anti-penetration, leakage and erosion materials are collectively referred to as waterproof materials. At present, the waterproof building materials used in the construction industry generally have poor adhesive properties and have many restrictions, such as not being able to be constructed at freezing temperatures. If you want to construct in freezing temperature environment, you cannot paste tiles, marble, granite and other decorative materials on the construction surface without taking measures to improve its adhesive performance. Contents of the invention [0003] The object of the present invention is to provide a wat...

AI Technical Summary

Problems solved by technology

At present, the waterproof building materials used in the construction industry generally have poor adhesive properties and have many restrictions. For example, they cannot be constructed under freezing temperatures.