Lapping Film

Diamond Lapping Film

Kemet precision coated diamond abrasive lapping film products are specifically engineered to meet all your ultra-fine, consistent polishing and final finishing requirements.

  • Medium and hard metals
  • Glass, rubber, ceramics and plastic
  • Aerospace parts (e.g. shafts and landing gear)
  • Precision automotive parts
  • Fibre optic connectors
  • Carbides
  • thermal-sprayed rolls or cylindrical parts (HVOF)

Features/Benefits

Wide range of engineered, tightly-graded micron-sized particles/ Ensures consistent, long-lasting polishing. Generates scratch free surfaces; achieving Ra values under 1 micro-inch on hard materials, including HVOF depositions. Improves coolant access at point of contact

Proprietary resin system/Improves adhesion to substrate

Uniform 3 mil polyester film backing/Ensures film flatness and improved part geometry

Compatible with most machinery attachments and all coolants - Allow quick film replacement

Long life/Offers high yields, reduced rework, and uses fewer steps for lowest total abrasive costs

Kemet Diamond Lapping Film, Plain Backed
Micron Size (mm) Code
0.5 230 x 280 362901
1 230 x 280 362549
3 230 x 280 362550
6 230 x 280 362902
9 230 x 280 362903
15 230 x 280 362040
30 230 x 280 362904
MICRONS ROLL WIDTH ROLL LENGTH DISC DIAMETER SHEET SIZE
1, 3, 9 </= 12" 50' - 150' </= 12" </= 12" x 12"
9, 15, 30, 45, 60, 76, 100 </= 12" 50' - 150' </= 12" </= 12" x 12"
1, 3, 6 </= 12" 50' - 150' </= 12" </= 12" x 12"
diamond lapping film

Aluminium Oxide Lapping Film

Tightly graded aluminium oxide coated onto a 0.3mm thickness polyester film backing. Available with or without PSA (pressure sensitive adhesive).

Applications

  • Superfinishing of printing rollers, calender rollers, piston rods, shafts, pipes, hydraulic cylinders and part in the gear and engine industry
  • Applications on Belt-Finishing-Machine with workpieces like printing rollers, calender rollers, piston rods, shafts, pipes, hydraulic cylinders
  • Sanding of high-gloss lacquer in the automotive-, furniture-, and music instruments industry

Features

  • Excellent surface finish
  • Reduces overall process time
  • Produces high yields
  • Non-slurry processing

Plain Backed Aluminium Oxide Lapping Film

Code Description Colour
361706 0.3 μm Aluminium oxide lapping film, 216 x 280mm sheet White
361707 1 μm Aluminium oxide lapping film, 216 x 280mm sheet Green
361708 3 μm Aluminium oxide lapping film, 216 x 280mm sheet Pink
362420 5 μm Aluminium oxide lapping film, 216 x 280mm sheet Brown
361709 6 μm Aluminium oxide lapping film, 216 x 280mm sheet Blue
361710 12 μm Aluminium oxide lapping film, 216 x 280mm sheet Yellow
361711 30 μm Aluminium oxide lapping film, 216 x 280mm sheet Green
361712 40 μm Aluminium oxide lapping film, 216 x 280mm sheet Blue
361713 60 μm Aluminium oxide lapping film, 216 x 280mm sheet White

Kemet awarding bodies

Over 85 years of service to industry

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