Loctite 233027 Lapping Compound Medium 80 Grit 1 Lb

Product Description

The LOCTITE 233027 is a water soluble lapping compound formulated for general purpose material finishing and surface preparation tasks. Classified as a medium grade compound with an 80 grit abrasive, it is used to lap, seat, and true metal surfaces where consistent stock removal and surface refinement are required. The black gray compound ships in a 1 lb container and is suitable for use by machinists, maintenance technicians, and trade professionals performing valve seating, bearing fitting, or precision mating of metal components. Its water soluble formulation allows for straightforward cleanup after application.

This compound is suited for general purpose applications across a range of metal types and surface conditions. It is commonly used in mechanical maintenance, pump and valve service, and precision fitting tasks in industrial and commercial settings. The medium grade classification makes it appropriate for intermediate material removal where aggressive cutting is not required but finer finishing grades would be too slow.

Key Features

• Water soluble formulation for easy post-application cleanup
• Medium compound grade with 80 grit abrasive for intermediate stock removal
• Black gray color for visual coverage confirmation during lapping
• 1 lb container size suitable for bench or field service use
• General purpose material application across common metal types

Compatibility

Designed for general purpose use on metal surfaces requiring lapping, seating, or truing in maintenance and mechanical service applications.

Installation Notes

Lapping compounds are applied by qualified machinists or maintenance technicians using appropriate lapping tools, fixtures, or hand methods. Always clean and degrease the mating surfaces before application. Flush all compound residue completely from surfaces and passages before reassembly, as residual abrasive can cause accelerated wear on finished components. Follow equipment manufacturer guidelines and applicable safety data sheet requirements when handling abrasive compounds.