AMC DRTG ZN50 is a high-performance, heavy-duty thread compound containing 50% metallic zinc, thickening agents, and proprietary additives. With a No. 2 grease consistency, it effectively reduces galling, friction, and wear. Highly tenacious, AMC DRTG ZN50 adheres strongly to all metal surfaces, resists water washout, and provides excellent corrosion protection.