Purpose

Ultrabake™ Hollow Washer Plugs are designed to mask plain and threaded holes; they will mask off the hole and leave a circular grounding or earthing area around the hole.

How the product is used

The hole can be a blind hole or a through hole.

The plug is tapered and is applied by being pushed into the hole and then a rounded end rod or dowel can be pushed into the plug until the larger diameter rests against the face of the area to be masked. For a hole in sheet metal the plug can be pulled into the hole.

Recommended for

Powder coating, E-coating, Plating, Anodizing, Spray painting

Temperature Range

Maximum temperature 600°F (315°C)

Design Features

Tapered - The plug is tapered for easy insertion and removal
Hollow - The plugs are hollow making them lighter and more conforming
Labor saving - The washer design eliminates the need for two-stage masking
Reusable - The plugs are reusable depending on the application
Color coded - The Plugs are color coded to ease identification and sorting
Identification - The Shercon name is on the plug

Storage conditions

Items should be stored in dry conditions at an ambient temperature of between 55°F (13°C) and 85°F (30°C). It is important to rotate stock and use the product in the order that it is received.