Discussion on the application technology of N,N-dimethylcyclohexylamine in waterproofing materials 1. Introduction Waterproof materials play a crucial role in the fields of construction, transportation, water conservancy, etc. With the advancement of science and technology, the research and development and application of new waterproof materials are constantly advancing. As an important organic compound, N,N-dimethylcyclohexylamine (DMCHA) has...