Loctite 638 - gluing of cylindrical

LOCTITE 638 is designed for the gluing of cylindrical assemblies, particularly suited for applications with play reaching up to 0.25 mm. The product polymerises when it is confined in the absence of air between metal surfaces with low play. It has for function to prevent drying out and leaks due to impacts and vibrations. It works on active metals as well as on passive substrates, and has robust polymerisation performance. The product resists high temperatures and has shown to have good tolerance to oil and to minor contaminants on the surface.

Advantages:
-Resistant to high temperatures
-Tolerates a slight contamination by industrial oils
-High resistance on all metals, including passive substrates (e.g. , stainless steel)
-Recommended for fastening shafts and axles, pinions, pulleys and similar cylindrical parts