All correspondence must be made through the Vendor Portal. Minimum Order of 56 bags. Concrete patch material, bag, pot hole patching material. High-performance cold mix repair material. Crafco HP Concrete Cold Patch is a gray, cold applied, single component, ready to use pavement patching material for repairing potholes, spalls, cracks and other pavement voids and distresses over 1 inch wide and ½ inch deep. HP can be used to repair roads, highways, streets, airport pavements, bridge and parking decks, driveways and walkways. Formulated to be used in all season weather conditions and to adhere in cold and damp pavements. No mixing, heating or special application equipment is required. HP develops strength after compaction by tampers, vehicle tires or traffic.