A new type of acrylic waterproofing coating is prepared,which can be used in combination with bitumen waterproofing membrane.Its compatibility with bitumen waterproofing membrane and aging resistance are studied through experiments.The results show that the adhesive property of the acrylic waterproofing coating and bitumen waterproofing membrane is excellent,the peel strength of the two can reach 2.94 N/mm,and the coating film can effectively block the migration of small and medium bitumen molecular,and extend the service life of the waterproofing system;the acrylic waterproofing coating has excellent aging resistance,no need to add anti-aging agents,and cost is low.
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