3M PSA Diamond Cloth 5'' 400 Mesh

3M pressure sensitive adhesive (PSA) wet/dry diamond cloth sheets are engineered for finishing materials harder than 7 on the Mohs scale. Micron-graded diamond particles are resin-bonded to a durable cloth backing, delivering fast, controlled cutting with exceptional surface consistency. The PSA backing allows quick mounting to flat laps, plates, or fixtures for efficient, repeatable finishing on demanding materials.

Features

• Micron-graded diamond abrasive for precise, consistent cutting
• Designed for materials harder than 7 on the Mohs scale
• Durable cloth backing with tough resin bond
• Pressure sensitive adhesive (PSA) backing for secure mounting
• Use wet or dry for flexible finishing applications
• Provides superior finish with fewer steps and reduced process time
• Long service life compared to conventional abrasives

Specifications

Notes

Intended for precision finishing of hard materials such as hardened steels, carbide, ceramics, stone, glass, and other substrates above 7 on the Mohs hardness scale. Proper surface preparation and progressive grit sequencing will optimize finish quality and process efficiency.