HPX Base Coat is the K-Rend base coat for tricky applications. Suitable for hand application, HPX Base Coat is used over areas of high suction like extruded clay block (Porotherm type), EPS and ICF construction, approved render boards and difficult substrates. Offering a competent base for top coat application of any of the K-Rend top coats, it is normally brushed to receive the final top coat. A flexible and forgiving product.
Include alkali resistant scrim cloth for a full reinforced base coat.