Tamper Evident Containers
Tamper evident packaging helps consumers identify whether or not a container has been opened prior to purchase. Tamper evidence is vital for a number of industries, from food and beverages to industrial chemicals and pharmaceuticals. While using tamper evident closures does not make a product tamper-proof, it can give customers peace of mind that the products they are buying have not been altered after leaving the manufacturer.
SKS carries a wide variety of products that can be used to create a tamper evident container. Choose from shrink bands, tamper evident closures, caps with plastisol liners and induction liners.
Quick Reference
Shrink Bands | Tamper Evident Caps | Plastisol Lined Caps |
Induction Lined Caps |
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Price | $ | $$ | $$ | $$$ | |
Sizes Offered | See compatibility chart | 18/415, 28 mm | 38 mm - 82 mm | 33/400, 38/400 & 45/400 | |
Equipment Required | Heat Gun or hair dryer |
none | hot-fill product | Induction Sealing Machine | |
SKS' Compatible Container Materials | Plastic | X | X | X | |
Glass | X | X | X | X | |
Metal | X | ||||
Advantages |
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Disadvantages |
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Click to Buy | Shrink Bands | TE Caps | Plastisol Lined Caps |
Induction Lined Caps |
Shrink Bands
If you are unable to find a shrink band on our website that is compatible with your container, we can help! SKS can produce custom shrink bands and sleeves in unique sizes, colors and materials to suit your needs. View our custom shrink band services page to learn more. For tips and further instruction, visit our shrink band information page.
- From the container's product page, click on "Add-ons" to the right of the item and a dropdown menu will display any compatible shrink bands
- From the container's product page, click on "Add-ons" to the right of the item and a dropdown menu will display any compatible shrink bands
- View our Shrink Band Compatibility Chart, which lists each shrink band stock number along with all corresponding containers
Buy Shrink Bands
Buy Tamper Evident Caps
Buy Plastisol Lined Caps
Often, these caps include a raised, tamper evident button in the center. As the container cools, the internal pressure is reduced and causes the button to depress. When the cap is removed, the pressure inside the container is neutralized and the button pops back up. A properly sealed, unopened container will have a flat button and will be difficult to open - the broken seal will produce a loud "POP."
If the button is raised at the point of purchase and the cap can be removed silently, the container has already been opened. Because these closures must withstand high heat in order to function properly, it is recommended that they be used with glass containers only.
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Gold Metal Plastisol Lined Caps -
White Metal Plastisol Lined Caps -
Printed Gold Plastisol Lined Caps -
Silver Metal Plastisol Lined Caps -
Black Metal Plastisol Lined Lug Caps
Induction Lined Caps
An induction sealing machine must be used in order to create an airtight seal. For more information or to purchase an induction machine, click here.
The liners of our stock induction caps are backed with polystyrene foam and are printed with the text, 'Sealed for Your Protection.' These caps are compatible with polyethylene (HDPE & LDPE), polystyrene, PET, PVC & glass containers.
Container Compatibility
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