Development of high-temperature resistant colored non curing rubber waterproof coating
LIN Jingfang
NIU Haibo
ZHUO Junjie
Abstract:The problem of sliding and flowing during the vertical construction of colored non-curing rubber waterproof coating in summer high temperature is solved by adjusting and optimizing the formula.The optimal mass ratio of high-temperature-resistant colored non-curing rubber waterproof coating is:aromatic oil 35.0%,SBS 7.0%,GSBR 4.0%,petroleum resin 22.0%,high-temperature additive 4.0%,iron oxide red 4.0%,organic montmorillonite 1.5%,and heavy calcium carbonate 22.5%.The waterproof coating pre-pared according to this ratio can reach 90℃without flowing,sliding and dripping.It meets the requirements of 100%full adhe-sion and viscosity less than or equal to 1500 mPa·s at 130℃.It is suitable for waterproof engineering construction of different building parts such as roofs,slopes in different seasons,and even basement side walls.This waterproof coating can be constructed by low-temperature spraying or scraping,which reduces the amount of flue gas volatilization during the construction process and improves the construction environment.
Keywords:high temperature resistant typenon-curingwaterproof coatingoptimized ratiovertical construction
Publication Date:2025-04-25
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 78-81,120 )
New Building Materials

New Building Materials

ISTIC
ISSN:1001-702X
Year, Vol.(Issue):2025,52(4)