Stock VOID tape
Standard tamper-evident tape with VOID or OPEN VOID message on removal. Available in a range of widths, roll lengths, and colours. Suitable for cartons, packaging, and general security applications.
Protectaseal manufactures tamper-evident security tape, commonly known as box tape, to your exact specification — from standard VOID mechanism tape to fully bespoke formulations with custom printing and covert and overt security features.


Our tamper-evident packaging tapes are engineered to provide immediate, irrefutable evidence of interference. When the tape is removed or disturbed, a clear VOID or custom security message is revealed on the substrate — impossible to disguise, impossible to replace without detection.
Unlike packaging tape sold by distributors, which is often imported, our packaging tape is manufactured in-house in the United Kingdom. That means we control the adhesive compound, the substrate specification, the print quality, and the security mechanism — and we hold your custom specification in strict confidence.
Standard tamper-evident tape with VOID or OPEN VOID message on removal. Available in a range of widths, roll lengths, and colours. Suitable for cartons, packaging, and general security applications.
Bespoke tape printed with your brand, logo, security message, or unique identifier. Manufactured to your colour specification. MOQ and lead time on application. Ideal for branded packaging security and product authentication.
Heavy-duty security tape for pallets and large carton sealing in logistics and supply chain applications. VOID mechanism activates on attempted removal.
Custom adhesive compounds developed to your specification for extreme temperature environments, regulated-surface applications, or classified specifications held under NDA.

In-house manufactured adhesive compounds — adhesive specifications developed in conjunction with yourself are not available to competitors.
Custom VOID messaging — your brand, your security message. .
Multiple substrate options include polypropylene and PAPER. Suitable application for cartons, plastic, glass, metal, wood and wooden crates.
Bespoke width and roll lengths — manufactured to your operational requirements, not standard catalogue sizes.
UV and covert feature options — single, and multi-layer security for high-threat environments.
Manufactured in a secure UK facility — chain of custody from raw materials to dispatch.

Protectaseal tamper-evident security tape is specified by procurement and quality assurance teams across the aerospace, banking, pharmaceutical manufacturing, automotive supply chain, cosmetics packaging and defence logistics sectors. Our security tapes are available through our approved global distributor network.
Tamper-evident packaging tape is a self-wound (ie. no release liner) security tape that reveals a visible message, typically "VOID" or "OPEN VOID", when removed from a surface. The message is permanently transferred to the substrate, making it impossible to reseal the package without detection.
Yes. We manufacture custom-printed security tape with your brand, logo, security message, unique identifiers, and Pantone-matched colours. Minimum order quantities and lead times are available on application.
Our bag tape is available in multiple adhesive compound specifications designed for different substrates, including cardboard, plastic, glass, metal and wood. Our technical team can advise on the right compound for your specific surface and operating temperature range.
Standard packing tape can be removed and reapplied without leaving evidence. VOID tape activates a tamper-evident mechanism on removal, permanently revealing a security message on the surface beneath. It cannot be repositioned or replaced without the interference being immediately visible.