TIODIZE Type IV is Type II with TIOLON X40 PTFE impregnated into the surface to provide low friction and anti-galling for longer life at higher loads.

The most complicated part configurations 

The most complicated part configurations can be TIODIZED, including such difficult areas as blind holes and tubing walls. The throwing power of the solution gives continuous surface treatment, even in areas remote from the cathode. Contrasted with conventional plating, the process causes a “growth-inward” by the action of both solution and current. As a result, one of the most important advantages of the process is in the area of NO DIMENSIonAL CHANGE.can be TIODIZED, including such difficult areas as blind holes and tubing walls. The throwing power of the solution gives continuous surface treatment, even in areas remote from the cathode. Contrasted with conventional plating, the process causes a “growth-inward” by the action of both solution and current. As a result, one of the most important advantages of the process is in the area of NO DIMENSIonAL CHANGE.