Dispersed Hydrate Lime Spachtel is an engineered repair mortar designed for the repair of nonstructural cracks and voids in stone or masonry units. DHL Spachtel is mineral-based, single component material that does not require mixing with any other additives, including water. Formulated using only natural mineral binders, DHL Spachtel exhibits excellent UV, freeze-thaw and salt resistance while maintaining flexibility and vapor permeability. Weight: 13 lbs