Plastic Plugs

Caps'n Plugs offers a wide array of unique plastic plugs for a variety of applications. Whether the job requires a plastic plug with a particular flange size for extra protection or a specific tab added to help when removing from hard to reach areas, our line of plastic plugs has a solution for any possible use.

Centre-Tab Pull Plugs

Information

This tapered plug features a well-engineered centre-pull tab that extends above the flange area, making it easy to grasp and remove from a variety of threaded and non-threaded ports. Ideal for fitting with internal o-rings. Centre-pull tab will not break off during removal. When used as a Plug: "B" dimension should be at least .020" more than diameter to be plugged.

Material: Low Density Polyethylene

Colour: Orange

Description Our tapered plastic plugs are designed with sturdy centre pull-tabs, allowing for easy application and removal from a variety of threaded and unthreaded ports, making them ideal for o-ring application.

Flared-Fitting Plugs HF Series

Information

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Material: #

Description #
Information

Designed to protect flared fittings as well as 37° flared fittings without gasket. Engineered with knurled head for ease of application. Will meet low-pressure testing requirements. 

Material: High Density Polyethylene

Colour: Red

Description Build with a knurled head, these plugs protect both flared-fittings and 37° flared fittings without a gasket. Applicable for low pressure testing. Various sizes available.

GRO Series

Information

Mechanical protection for tubing, shafts, rods and cables as they pass through holes in sheet metal is provided by Series GRO grommets. Easily snapped in place, they are held securely by a molded bead until deliberately removed.
U.L. approved for applications up to 221°F (105°C).

Material: FlexTemp (Thermoplastic Rubber)

Colour: Black

Description  

Core Plugs

Information

CP Series: Core Plugs
The CP series Core Plugs have 12 supporting ribs and are designed to fit all types of paper cores. Moulded of high-impact thermoplastic resins with lugs on the circumference to compensate for variations in the I.D. of the paper cores.

AP Series: Anchor Plugs
The AP series Anchor Plugs are a variation of Core Plug designed specifically to create spools. These plugs have tabs on the O.D. to dig into the paper core and permanently lock into place so the spool will not separate from the paper core.

Colour: Black

Material: see chart

HDPE: High Density Polyethylene

PPCP: Polypropylene CoPolymer

HIPS: High Impact Polystyrene

Description

Packaging Tube Plugs PTP Series

Information

Its shallow design enables it to be placed in the ends of mailing, packaging or shipping tubes or any container that requires a secure fit. Designed with easy-to-use finger-pull tabs that allow for fast and easy removal.

Material: Low Density Polyethylene

Colour: White

Description Typically used in packaging or mailing tubes, these common plastic plugs are designed with finger pull-tabs for easy removal and provide a secure fit in any capacity.

Thin-Wall Tubing Plugs CT Series

Information

Specifically designed to plug and protect Type L and M-style tubing. Tapered body with reinforced-cross braces provides exceptional protection for the configuration of the tube.

Material: Low Density Polyethylene

Colour: Blue

Description Looking to plug Type K-style tubing? These polyethylene plastic plugs are specifically fitted with a tapered body and reinforced-cross braces to keep the tube end protected.

SI Flush Series

Information

Provides an attractive, finished appearance for access holes in sheet metal. Widely used on automobile bodies, tanks, appliances or in any application where an attractive appearance is needed. Flexible yet durable. Snap-in ring provides a secure fit.

Material: Low Density Polyethylene

Colour: Black

Description  

SI Recessed Series

Information

Provides an attractive, finished appearance for access holes in sheet metal. Widely used on automobile bodies, tank, appliances or in any application where an attractive appearance is needed. Flexible yet durable. Snap-in ring provides a secure fit.

Material: Low Density Polyethylene

Colour: Black

Description

Dome Plugs DOP Series

Information

Closes unneeded holes in chassis or other surfaces. Locks firmly into chassis or surfaces up to 1/8" thickness with quick and easy installation. Convex matte-finish head tapers to thin edge.

Material: Nylon

Colour: Black

Description  

Electrical Connector Plugs E Series

Information

Straight-sided, thin-wall closures designed to protect threaded connectors. Flanged end makes for easy removal in hard-to-reach areas. Versatile design will protect a variety of threaded and non-threaded applications.

Material: Low Density Polyethylene

Colour: Yellow

Description Designed to protect numerous threaded and unthreaded applications, these versatile plastic plugs are straight-sided and have a flanged end for easy removal from hard to reach places.

Side-Tab Pull Plugs

Information

This tapered plug features a side-tab design that extends above the flange making it easy to grasp and remove from variety of threaded and non-threaded fittings. Great for use in hard-to-reach locations. Side tab will facilitate ease of removal. When used as a Plug: "B" dimension should be at least .020" more than diameter to be plugged.

Material: Low Density Polyethylene

Colour: Orange

Description These tapered plastic plugs come equipped with a side-tab that serves as a handle for easy implementation or removal from various threaded or non-threaded fittings. Commonly used in hard-to-reach locations.

Thin-Wall Tubing Plugs Type K OT Series

Information

Specifically designed to protect Type K-style tubing. Tapered body with reinforced-cross braces provides exceptional protection to the configuration of the tube end.

Material: Low Density Polyethylene

Colour: Green

Description Looking to plug Type K-style tubing? These polyethylene plastic plugs are specifically fitted with a tapered body and reinforced-cross braces to keep the tube end protected.

Extra-Wide Extra-Thick Flange WWX Series

Information

The extra-wide flange of the WWX Series provides extended visibility. This design prevents the mating component from being installed without first removing the cap/plug. Now available in 17 sizes, this versatile part may easily be used as a cap or plug, depending on application.

Material: Low Density Polyethylene

Colour: Yellow

Description Able to serve as both a cap or plug, these enlarged plastic plugs prevent mating components from being installed without first removing the low-density polyethylene cap. Available in 13 different sizes.

Wide Flange WF Series

Information

Designed with a wider and thicker flange for added protection. When used as a plug (going into the application) the “B” dimension must be at least .020” larger in diameter than the plug-in application.

Material: Low Density Polyethylene

Colour: Yellow

Description Able to serve as both a cap and plug, these versatile plastic plugs are designed with a wide and more sturdy flange, giving the polyethylene part increased protection and security upon application.