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CUSTOM FINISHES
Common Roll Coatings & Platings

Here are some of the more common roll coatings and platings used in the web handling industry. Call us regarding these or other options you may be considering.

HARDCOAT ANODIZE
  • Transforms aluminum surface to aluminum oxide
  • Excellent wear resistance and toughness
  • As hard as chrome plated steel
  • Can be impregnated with Teflon® for improved release
  • Does not chip, peel or crack
  • FDA approved

ELECTROLESS NICKEL

  • Excellent corrosion protection
  • Does not require grinding after plating
  • Can be applied to both steel and aluminum
  • FDA approved
  • Preferred coating for clean-room components
  • Abrasion resistant at 50-60 Rockwell C
  • Can be plated on heat-transfer roll internal water passages
  CHROME PLATING
  • An industry standard for steel
  • Abrasion resistant at 60-70 Rockwell C
  • Corrosion resistant
  • Preferred coating for find grinding and superfinishing

HIGH RELEASE TUNGSTEN CARBIDE (PLASMA) COATINGS

  • As sprayed finish 200-500 Ra provides traction surface
  • Superior release characteristics
  • Abrasion resistant up to 72 Rockwell C
  • A favorite for tape and coated adhesive lines.

     
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