Research on the Performance of Two-component New Construction Joint Interface Agent
The performance of the new two-component construction joint interfacial agent HBA is evaluated by comparing the bonding strength and impermeability differences of different interfacial agents(cementitious capillary crystalline waterproofing coating,polymer lotion,two-component new construction joint interfacial agent HBA)for construction joints.The results show that under the same experimental conditions,the two-component new construction joint interface agent HBA has higher bonding strength and better impermeability;the content of polymers and cementitious materials in this interface agent is relatively higher,and the polymer film and hydration products are interwoven to form a network structure,which effectively improves the compactness and bonding effect of the interface.
construction jointsinterface agentbonding strengthsplitting tensile strengthimpermeabilitybonding mechanism