LOCTITE® PC 7222 Wear Resistant Putty is ideal for filling pits and irregularities in metal surfaces and easily conforms to odd shapes. It won’t sag or shrink and provides a smooth, low friction finish. LOCTITE PC 7222 provides a smooth, abrasion resistant coating for a wide range of applications such as pipes, elbows, pumps, butterfly valves, turbine blades, tanks and more, and can be used overhead and on vertical surfaces.