National Armor #100 is a 100% solids clear two part epoxy, low VOC, engineered for indoor applications. This two-part, low viscosity, and low odor formulation is ideally suited for use as a primer or basecoat. It offers exceptional adhesion to concrete, providing a superior bond between the substrate and subsequent overlay topcoats. The application of National Armor #105 typically involves the use of a hand trowel or power trowel, depending on the requirements of the specific decorative flooring system being installed.