Improved concrete waterproofer

Abstract

An improved concrete waterproofer is prepared by raw materials in parts by weight as follows: 6-10 parts of polyamide, 3-10 parts of aluminum hydroxide, 6-8 parts of epoxy resin, 7-11 parts of kaolin, 5-10 parts of dibutyl phthalate, 1-5 parts of calcium carbonate, 3-5 parts of an antifoaming agent, 6-8 parts of tetraethyl orthosilicate, 1-4 parts of silicon dioxide, 7-10 parts of polyvinyl alcohol, 6-8 parts of phenyl salicytate, 2-4 parts of oleic acid and 1-5 parts of emulsified oil. The improved concrete waterproofer has the benefits of good waterproofing and seepage-proofing functions, good compatibility, wide application range and low probability of deterioration.

Description

technical field [0001] The invention relates to a modified concrete waterproofing agent. Background technique [0002] With the development of the construction industry, impermeability and waterproofing have become an important practical function of buildings. The traditional concrete waterproofing agent has many problems, such as large dosage, difficult maintenance, high total alkali content, pumping, drying shrinkage cracking and leakage during use. Concrete waterproofing agent can improve the above situation and is widely used, especially suitable for concrete for bungalow roofs, large-volume waterproof concrete, hydraulic concrete, waterproof mortar, etc. It can completely cure roof leakage, wall dampness, and ground water seepage. However, the waterproofing agents on the existing market have insufficient compatibility, unstable performance, and cannot be waterproof for a long time. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the ...

AI Technical Summary

Problems solved by technology

However, the compatibility of waterproofing agents on the existing market is insufficient, their performance is unstable, and they cannot be waterproofed for a long time