HD 50™ Repair Mortar

• Can be opened to use or traffic within 60 minutes.
• High compressive strength quickly – over 2,000 psi in one hour.
• Resists salt penetration and damage from freeze/thaw cycles.
• Contains no chlorides or magnesium phosphate.
• Meets ASTM C-928; Specification for Very Rapid Hardening Cementitious Repair Materials.
• Non-corrosive. Compatible with portland cement concrete.
• Aggregate extension – Up to 60% on repairs greater than 2 inches (5cm) deep.

HD 50 is designed for the repair of heavy duty surfaces such as concrete highways, bridge decks, parking structures, airport runways, freezer rooms, industrial and warehouse floors, and loading docks. HD 50 is a stiff yet flowable material that may be poured into place for horizontal applications or into formed vertical and overhead applications.