LOCTITE PC 9599 Fast Cure Wearing Compound is a blue, thixotropic, two-part, epoxy paste that rebuilds, renews, and protects processing equipment in less than half the time of conventional wearing compounds.LOCTITE PC 9599 Fast Cure Wearing Compound is a ceramic-bead filled, fast curing repair material that effectively protects against hard sliding abrasion and extends the lifespan of processing equipment. The two-component system is easy to mix and use, and has a functional cure of three hours at room temperature so the equipment can be put back in service quickly. This product is typically used to rebuild and protect chutes, pumps, elbows, cyclones, fan blades and more.