Study on Influence of Substrate Treatment Methods on the Bonding Performance between Self-adhesive Polymer Modified Bitumen Waterproofing Membrane and Substrates
This study investigated the effects of different substrate treatment methods on the bonding performance between self-adhesive polymer modified bitumen waterproofing membrane and the treated substrates under indoor laboratory environments and outdoor actual construction environments.The following conclusions are drawn:under complex on-site construction environments,when the cement substrate is first hardened with waterproofing sand fixing agent,and then coated with WBR300 substrate treatment agent for bitumen based waterproofing membrane,the bonding performance between the treated substrate and self-adhesive polymer modified bitumen waterproofing membrane is better.