Masking Plugs

Caps'n Plugs carries a multitude of masking plugs that can be used for high temperature painting, coating, plating, and welding spatter to help ensure that all your masking operations are done properly.

Push-In Bevel Plugs CP Series

Information

These silicone plugs are designed to be pushed into place with a tool (Robertson screwdriver or T-bar Allen key) into common metric threaded holes as high temperature painting masks. These plugs will keep the lead in bevel and the threads clear of paint and are easily remove by pulling the “E” dimension pull tab.

Material: Silicone

Colour: See Chart

Description  

Multi-Level Thread Plug SMFP Series

Information

The SMFP series is designed to plug two or more internal metric threads including the bevel as a paint mask. These plugs are made in high temperature silicone for powder coating applications.

Material: Silicone

Colour: See Chart

Description  
 

 

Silicone Washer Plugs WP Series

Information

Intended for use during powder coating where an area around the hole requires masking. The plugs are double ended for versatility, ease of fitting and removal. Withstands temperatures to 315°C / 600°F. Reusable. 

Material: Silicone

Colour: See Chart

Description Intended to be used during powder coating where an area encompassing a hole needs masking, silicone washer plugs provide you with versatility due to their double ends. Silicone washer plugs are durable and made to last and withstand high temperatures.

Silicone Blind Hole Thread Plugs BTP Series

Information

Plug flange designed to mask off the lead-in chamfer of blind threaded holes. These plugs are designed with a pull tab for easy removal. The plug diameter (A) should be at least 5% larger that the hole diameter. Temperature resistant up to 315°C / 600°F. 

Material: Silicone

Colour: See Chart

Description Silicone bling hole thread plugs are designed to mask off the lead in chamfer of blind threaded holes. These Silicone blind hold thread plugs are made to ensure easy removal.
 
 

Silicone Cones SCN Series

Information

Ideal for masking off holes or studs and surrounding surface for grounding. Their versatile nature allow them to fit over extrusions, threaded studs, PEMS and dowels, as well as be used as a plug for tapped holes, irregular contours and threaded holes. Will withstand 315°C / 600°F. 

Material: Silicone

Colour: See Chart

Description Perfect for masking off holes or studs surrounding surface for grounding silicone cones get the job done. These silicone cones can be used to plug tapered holes as well as irregular contours.

Silicone Weld Nut Pull Plugs SFPP Series

Information

The pull plugs rim (C dimension) will mask off countersinks or thread lead-in-bevels. The B dimension diameter will compress to provide a tight seal. The rim is designed to compress for removal by pulling the part through the hole using the pull tab.

Material: Silicone

Colour: See Chart

Description  Providing easy removal using a pull tab silicone weld nut pull plugs will mask off counter sinks or thread lead-in bevels.
 

 
 
 
 
 

Silicone Dual Flange Pull Plugs DFP Series

Information

These pull plugs are ideal for masking weld nuts or other threaded through hole applications for painting or weld splatter. Plugs mask off the threat chamfer, first and last threads. The bore allows enough flexibility to compress during plug application and removal.  Temperature resistant up to 315 C / 600 F and durable for repeat use

Material: Silicone

Colour: See Chart

Description Ideal in situations where masking weld nuts is needed silicone dual flange pull plugs provide the protection you need. The bore in these silicone dual flange pull plugs allows enough flexibility to compress during plugs application and removal.

Flangless Masks FM Series

Information

This product line is specifically designed to mask threaded holes, including the top thread, without masking the surrounding area. The tapered ribs and hollow core allow for many different size holes to be masked, regardless of the thread pitch. Will withstand 315°C / 600°F.

Material: Silicone

Colour: See Chart

Description Specifically designed to mask threaded holes flangless masks have tapered ribs and a hollow core that allow for many different size holes to be masked. These flangless masks fit in many holes regardless of the thread pitch.

Tapered Silicone Plugs CSP Series

Information

The tapered design will fit a variety of hole diameters and will compress for better sealing of threaded and unthreaded holes. The major diameter of the taper (D) should be at least 15% larger than the hole diameter. Recommended for powder coating. This material also offers excellent chemical resistance. Silicone is rated for 315C/600F curing temperatures and durable for repeat uses.

Material: Silicone (also available in EPDM or Neoprene Rubber)

Colour: See Chart

Description  Tapered silicone plugs are recommended for powder coating and are able to withstand high temperatures. The material that tapered silicone plugs are made of also offers protection against harsh chemicals. Tapered silicone plugs are suitable for threaded or unthreaded holes.

Silicone Washer Pull Plugs WPP Series

Information

Recommended for masking off through holes when a surface area around the hole is to uncoated for grounding purposes. When pulled into a though hole the plug body (B) will compress to create a tight seal. The plug body (B) should be at least 4-5% larger than the hole to be plugged. These washer pull plugs will fit metric or standard threaded holes. Temperature resistant up to 315C/600F and durable for repeat use.

Material: Silicone

Colour: See Chart

Description  Pull silicone washer pull plugs through hole masking to provide surrounding washer area coverage. Silicone washer pull plugs feature a second pull tab for easy removal, and are temperature resistant, and durable for repeat usage.

Tapered Silicone Pull Tab Plug CSP-PT Series

Information

Recommended for powder coating. This material also offers excellent chemical resistance. The tapered design will fit a variety of hole diameters and the pull tab allows for easy removal. Plugs will compress for better sealing of both threaded and unthreaded holes. Temperature resistant up to 315 C / 600 F for repeat use.

Material: Silicone

Colour: See Chart

Description Tapered Silicone pull tap plugs are excellent for powder coating and can handle harsh temperatures. The pull tab on these plugs is made so that application and removal are quick and easy.

Hollow Tapered Silicone Plugs HCSP Series

Information

The tapered design will fit a variety of hole diameters and will compress for better sealing of threaded and unthreaded holes. The major diameter of the taper (D) should be at least 15% larger than the hole diameter. Recommended for powder coating. This material also offers excellent chemical resistance. Silicone is rated for 315C/600F curing temperatures and durable for repeat uses.

Material: Silicone 

Colour: See Chart

Description  Hollowed tapered silicone plugs offer the same protect that tapered silicone plugs do just with a hollowed out center. The design of these silicone plugs is made for repeated usage.

Silicone Pull Plugs SPP Series

Information

Recommended for masking holes when hole can be reached from both sides when powder coating. When pulled through holes, the larger diameter (A) stretches and diameter compresses until released providing a tight seal, even helping to plug the thread chamfers on threaded applications. The major diameter (A) of the pull plug should be at least 4-5% larger than the hole to be plugged. Temperature resistant up to 315 C / 600 F and durable for repeat use.

Material: Silicone

Colour: See Chart

Description For masking holes when the hole can be reached during powder coating silicone pull plugs are the solution. These silicone pull plugs can withstand high temperatures and ensure a tight seal in objects.

Hollow Tapered Pull Plugs HCSP-PT Series

Information

The tapered design will fit a variety of hole diameters and will compress for better sealing of threaded and unthreaded holes.  The “B” dimension of the O.D. taper of the plug should be at least 15% larger than the hole diameter to be plugged. Recommended for powder coating. This material also offers excellent chemical resistance. Silicone is rated for 315C/600F curing temperatures and durable for repeat uses. Removes easily with pull tab.

Description