100% American Made
Manufactured with strict quality control and consistent processes
Why Choose USP Lapping Compounds
For over one hundred years USP has been the gold standard in precision-engineered lapping compounds and abrasives, manufactured in the USA to strict quality standards. Consistent batch after batch, application after application.
Fast Turnaround
2-day turnaround on pre-orders under 50 gallons
Trusted by Industry Leaders
Proven performance across automotive, aerospace, and defense sectors
Ships Worldwide
Reliable global and domestic shipping
Trusted Across Industries
Serving the world’s most demanding manufacturers across automotive, aerospace, robotics, construction, and beyond.
Automotive
Our lapping compounds are widely used for valve seats, gears, and sealing surfaces in the automotive industry.
Aerospace
Enable controlled material removal and ultra-consistent finishes for aerospace systems.
Medical
Ultra-fine lapping and polishing compounds required for surgical instruments.
Firearms
Trusted by industry manufacturers and gunsmiths to refine internal geometries and reduce fouling buildup.
Instrument craft
Precision materials that support intricate manufacturing and performance requirements.
Hear From Our Customers
