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Vinyl Caps

Click For SamplesAs the largest manufacturer of vinyl caps in the world, StockCap has the most extensive line of vinyl caps, plugs, flange covers, and masking products available. Of course, this broad line of products evolved due to the special advantages that vinyl caps and plugs have over most hard plastic closures.

Here are some of the most common reasons people choose to use vinyl when specifying their caps and plugs.

    • Vinyl is a flexible material. When used as the material for a cap or plug, it provides a much better seal and will not crack or shred like hard plastic closures.


    • For threaded applications, vinyl caps and plugs will not shred and leave residue in the very part that they are trying to protect from contamination.


    • Vinyl can be made in more vibrant colors.


    • The flexibility of vinyl caps makes them easy to install while the airtight seal that they provide keeps them in place once they are on.


    • Vinyl withstands high temperatures and can often be used as an alternative to more expensive rubber caps in paint masking applications.


    • Vinyl has a greater chemical resistance than most other plastics making it the perfect cap material for plating applications.


    • Vinyl is a naturally insulative material making vinyl caps and plugs the ideal choice for closures that are going to be used in electrical applications.


    • Due to the unique molding process used to make vinyl caps, engineers can specify vinyl caps in almost any length without incurring tooling charges.


  • Vinyl formulations can be made to achieve a wide variety of textures and chemical properties.

For more information on a specific style of vinyl cap or plug, please click on the links below.

 Round Vinyl Short Caps    Long vinyl caps    Rectangular Vinyl Caps    Square Vinyl Caps
Round Vinyl Caps   Long Vinyl Caps   Rectangular
Vinyl Caps
  Square Vinyl Caps
EZ Tab Caps   Grab Tab Caps   Hanger Tip Caps   Angle Caps
EZ Tab Caps   Grab Tab Caps   Hanger Tips   Angle Caps
SR Flange Protectors   ASA Flange Protectors   FC Flange Protectors   Vinyl Plus Plugs
SR Flange
  ASA Flange
  FC Flange
  Vinyl Plus Plugs
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