Study on the Influence of Non-Curing Rubber Asphalt Waterproof Material Components on Its Properties

Main components of non-curing rubber asphalt waterproof material include asphalt, compatibility agent, modifier, viscosity adjuster, and tackifying resin. The properties and dosage of each component are directly related to the performance and application effect of the material. The test results show that: as the dispersion medium of polymer modifier and other additives, the dosage of asphalt should not be too large and should be about 40%; as the compatibility agent, the furfural extract oil from vacuum column side-line 3 has certain viscosity, excellent segregation resistance, and low-temperature ductility itself; as two main modifiers, SBS and SBR play major roles in the high and low temperature performance and adhesive performance; the viscosity adjuster can reduce the high temperature viscosity of the material and improve its processability and applicability; tackifying resin can give the material non-curing characteristic and increase the adhesive performance of the material with dry/wet concrete surface.