HWP - Ultrabake™ Hollow Washer Plugs

Hollow Washer Plugs

Our Ultrabake™ Hollow Washer Plugs are ideal for masking the earthing area around threaded and through holes in processes such as; powder coating, e-coating, plating, and anodising.

  • Hollow to make it lighter and more conforming
  • Washer design eliminates the need for two-stage masking
  • Reusable
  • Recommended temperatures up to 315°C
  • Intermittent at 315°C/ Continuous at 232°C

Material: Ultrabake™ SiliconeStandard Colour: Various (colour-coded for sizing)


Type: Masking Products, Masking Plugs, Protection & Finishing , Plugs

Material: Silicone

Applications: Masking

Request a Call Back

For more information or to order samples we'd be pleased to call you back.

Part Number Dim A (mm) Dim B (mm) Dim C (mm) Dim D (mm)
HWP-0330 12.50 6.30 23.01 3.30
HWP-0450 16.00 8.51 24.99 4.50
HWP-0500 16.51 10.01 27.99 5.00
HWP-0800 19.00 14.00 35.99 8.00
HWP-1150 24.99 17.50 38.00 11.51
HWP-1350 27.99 19.51 51.00 13.49
HWP-1480 25.40 20.80 49.00 14.81
HWP-1600 30.99 22.00 53.01 16.00
Convert to Imperial