Water-emulsion non-cured rubber asphalt waterproof coating material

Abstract

The invention discloses a water-emulsion non-cured rubber asphalt waterproof coating material, which is prepared from the following raw materials in parts by weight: 45-55 parts of asphalt, 10-20 parts of a rubber, 5-15 parts of an emulsifying agent, 2-6 parts of an emulsifying agent auxiliary agent, 5-15 parts of a dispersing agent, 5-10 parts of a resin tackifier and 5-15 parts of a filler, wherein the asphalt adopts No.100 asphalt, the rubber is one of a butadiene styrene rubber, a natural rubber and a mixture of the butadiene styrene rubber and the natural rubber, the dispersing agent is one of vacuum line oil, naphthenic oil and a mixture of the vacuum line oil and the naphthenic oil, the filler is one of carbon black, talcum powder and a mixture of the carbon black and the talcum powder, the emulsifying agent is a mixture of a cationic emulsifier, a nonionic emulsifier and an inorganic mineral emulsifier, and the emulsifying agent auxiliary agent comprises a stabilizer, a protective agent and plant starch according to a weight ratio of 1:1:1. The water-emulsion non-cured rubber asphalt waterproof coating material of the invention has the advantages of good emulsification effect, corrosion resistance, high-temperature resistance, low-temperature resistance, strong cohesiveness, good flexibility, high elongation, strong self-healing property and simple construction.

Description

technical field [0001] The invention relates to the technical field of waterproof coatings, in particular to a water-emulsion non-curing rubber asphalt waterproof coating. Background technique [0002] Today's construction and decoration all need to use waterproof coatings, but the waterproof layer formed after coating with waterproof coatings in the prior art will solidify after long-term contact with the air. There are cracking, corrosion, and falling off. The adhesion is poor, and the phenomenon of falling off will occur. The waterproof effect is not good, it is easy to channel water, and the self-healing property is not good. The use of such waterproof coatings requires frequent coating of buildings. It not only increases the workload of workers, but also wastes financial and material resources. In order to solve the problems in the prior art, a water-emulsion non-curing rubber asphalt waterproof coating is invented. Contents of the invention [0003] The object of th...

AI Technical Summary

Problems solved by technology

[0002] Today's construction and decoration all need to use waterproof coatings, but the waterproof layer formed after coating with waterproof coatings in the prior art will solidify after long-term contact with the air. There are cracking, corrosion, and falling off. The adhesion is poor, and the phenomenon of falling off will occur. The waterproof effect is not good,