Plug Caps

Plug caps are an inside fitting cap that is suited for applications requiring the outer diameter of a package to be minimal. This cap is applied to the inside diameter of a plastic packaging tube offering a slim overall package, but causing some interference with the product inside. This interference should be compensated for in the overall tube length.


Polypropylene – Plug Caps

Polypropylene caps are snug fitting and have a low-profile injection molded design. A lead in chamfer is manufactured into the bottom edge of these caps allowing for easy alignment, application and removal. Plastic Packaging Tubes that utilize these caps can be neatly aligned side by side for efficient packing or stacking which will help reduce shelf space at the point of purchase.

Sized to Fit:

Colors Available:


Polyethylene – Plug Caps

Polyethylene caps are snug fitting and have a low-profile injection molded design and are much slimmer and lighter than other styles. A lead in chamfer is manufactured into the bottom edge of these caps allowing for easy alignment, application and removal. Plastic Packaging Tubes that utilize these caps can be neatly aligned side by side for efficient packing or stacking which will help reduce shelf space at the point of purchase.

Sized to Fit:

Colors Available: