HYDROTHANE TR is a high-build, elastomeric, polyurethane-based waterproofing membrane extended with coal tar for enhanced elasticity and chemical resistance in harsh environments. HYDROTHANE TR cures into a seamless, flexible layer with excellent adhesion to concrete, plaster, masonry, and other substrates, ideal for foundations, wet areas, and industrial facilities. The membrane is self-priming with vapor permeability to allow substrate breathing, while offering superior crack-bridging ability and chemical resistance against detergents, brackish water, and saltwater. HYDROTHANE TR is easy to apply by manual tools, exhibits outstanding thermal stability suited for Middle Eastern climates, and allows quick, simple repairs if the membrane is damaged.