Aluminum Insulation Dome Caps


Aluminum insulation dome caps are used in conjunction with weld pins, insulation anchors, lacing anchors or perforated base insulation hangers to cover the sharp pin ends and hold them in place. The finish will often match the insulation material that is being used. Available in white, black or bare aluminum.

These aluminum insulation dome caps have a shiny white finish or matte black finish, adding a nice touch to any application.

  • 12 Ga. Aluminum Dome Caps
  • Shiny White, black or unfinished
  • Sold in bags of 200 or boxes of 1000 dome caps

If you are looking for stainless steel insulation dome caps those can be found here.


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    Need other choices of insulation washers? Visit our insulation fasteners page for more choices.