3M-461X Imp. Lapping Film

• Homogeneous, non-compressible film backing with high precision
• Micron grit size
• Full synthetic resin bond
• Water- and oil-resistant
• High productivity
• Long service life
• Reproducible, precise, and predictable surface quality
• Tight grain size tolerances
• More uniform finish
• Reduced clogging
• Excellent grain retention

3-millimeter polyester film backing coated with silicon carbide mineral. Available in 5.0, 9.0, 15.0, and 30.0 microns and our standard product for polishing processes with silicon carbide in fiber optics and metallurgy.

For the highest demands on surface quality for metal and plastic workpieces. All lapping films are intended for “wet” use. Water, emulsion, or other commercially available coolants can be used as grinding aids.