Tamper Evident VOIDOPEN Sealing Tape is designed for cartons, envelopes, shipping boxes, document packaging, retail parcels, and logistics security applications. It reveals a hidden VOIDOPEN message after removal and supports custom logo printing, barcode, QR code, serial number, warning text, roll width, and OEM/ODM security tape production.
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Tamper Evident VOIDOPEN Sealing Tape is designed for cartons, envelopes, shipping boxes, document packaging, retail parcels, logistics packaging, and brand protection applications. When the tape is peeled or opened, the hidden VOIDOPEN message appears and creates visible evidence of unauthorized access.
This tape helps customers protect packages during storage, shipment, delivery, inspection, and after-sales handling. Compared with ordinary packaging tape, tamper evident VOIDOPEN sealing tape provides a security function by making opening attempts easier to identify and harder to hide.
Tamper evident VOIDOPEN sealing tape uses a multi-layer security structure, including a printable face film, hidden message layer, release coating, adhesive system, and carrier structure. Before opening, the hidden message remains invisible or difficult to see. When the tape is removed, the VOIDOPEN message appears on the tape surface or applied surface depending on the selected structure.
This irreversible opening evidence helps prevent clean resealing, package switching, unauthorized inspection, and shipping disputes. Once the message appears, the original sealing condition cannot be restored, making the package easier to inspect.
Tamper evident VOIDOPEN sealing tape is suitable when customers need packaging security beyond standard carton sealing. It provides both adhesive closure and visible opening evidence, making it useful for high-value shipments, confidential documents, retail packaging, electronics boxes, medical packaging, and branded logistics parcels.
For packaging suppliers and brand owners, this tape can also be customized with logo printing, warning text, serial numbers, barcodes, QR codes, custom colors, and private hidden security messages. This makes the tape suitable for both security protection and brand identification.
Tamper Evident VOIDOPEN Sealing Tape is commonly used for shipping cartons, courier parcels, confidential envelopes, document boxes, electronics packaging, medical packaging, cosmetic boxes, retail product packaging, sample boxes, and high-value logistics shipments.
This tape is especially useful when the package may pass through multiple handling stages. Warehouse staff, distributors, delivery teams, retailers, and end users can check the tape surface to confirm whether the package has been opened during transport or storage.
Ordinary packaging tape mainly provides closure and carton sealing. Once it is removed and replaced, opening evidence may not be obvious. Tamper evident VOIDOPEN sealing tape is designed to create a visible message after removal, making unauthorized access easier to detect.
For low-risk cartons, standard packaging tape may be enough. For branded products, logistics parcels, confidential goods, warranty packaging, and high-value shipments, tamper evident VOIDOPEN sealing tape provides a stronger security layer.
Hanksec can customize tamper evident VOIDOPEN sealing tape according to tape width, roll length, face film, adhesive strength, hidden message, surface color, residue type, liner structure, printing method, and application surface.
Common customization options include VOIDOPEN, VOID, OPENED, custom warning text, company logo, QR code, barcode, serial number, sequential coding, color printing, and special security patterns. Customers can choose standard samples for testing or request OEM/ODM production for dedicated packaging security projects.
Before bulk production, customers should test the tape on the real packaging surface. Kraft cartons, coated paperboard, corrugated boxes, envelopes, plastic packaging, laminated cartons, and film-coated boxes may show different bonding and VOIDOPEN display performance.
Important testing points include peel adhesion, message visibility, adhesive bonding, surface cleanliness, print durability, barcode readability, edge lifting resistance, liner release force, and final appearance after removal. Temperature, humidity, dust, oil, application pressure, and carton coating can all affect the final security result.
Customers can also explore related Hanksec materials, including tamper evident security tapes, non-transfer VOID security tapes, VOID label materials, destructible label materials, and tamper evident security products.
For Tamper Evident VOIDOPEN Sealing Tape, customers often evaluate peel adhesion, message clarity, surface bonding, print durability, barcode readability, and packaging transport performance. Useful external references include ASTM D3330 peel adhesion testing, PSTC pressure-sensitive tape test methods, and ISTA package testing procedures.
| Customer Question | Recommended Security Tape | B2B Application Value |
|---|---|---|
| Does the customer need visible tamper evidence after the tape is removed? | Partial Transfer VOID Security Tape | It leaves a semi-tacky VOID residue on the applied surface while the tape itself also shows opening evidence. This is suitable for cartons, documents, medical tools, packaging boxes, plastic, metal, glass and other high-value packaging applications. |
| Does the customer need stronger and permanent opening evidence on the package? | Total Transfer VOID Security Tape | The hidden VOID message and adhesive layer are fully transferred to the package surface after removal, making the tape impossible to restore or reuse. It is suitable for boxes, envelopes, cartons, painted metal, wood, plastic and security packaging. |
| Does the customer need tamper evidence without leaving residue on the product surface? | Non-Transfer VOID Security Tape | The hidden message appears only on the tape facestock, while the applied surface remains clean. This is ideal for sensitive surfaces such as electronics, vehicle parts, plastic cases, high-value products and equipment labels. |
| Does the customer manufacture or seal security bags and confidential envelopes? | Double Sided VOID Security Tape | It is designed for security bags, courier bags, cash bags, evidence bags and confidential document envelopes. Once opened, the hidden message appears immediately to show unauthorized access. |
| Does the customer need customized branding or warning information on the tape? | Customized Tamper Evident Security Tape | Logo, warning text, color, size, hidden message and surface printing can be customized to match the customer’s brand, packaging process and security requirement. |
| Does the customer apply the tape to different surfaces? | Surface-Matched Security Tape Solution | The adhesive and VOID effect should be selected according to the real application surface, such as carton, plastic, glass, metal, wood, glossy paper or treated PE bags. Sample testing is recommended before bulk production. |
| Does the customer need extra protection against heat, cold or liquid tampering? | Functional Tamper Evident Security Tape | Additional functions such as heat indication, liquid sensitivity, cold resistance or enhanced adhesive performance can be added for higher-security packaging environments. |
| Facestock | PET OPP or Custom |
|---|---|
| Facestock Thickness | 25 Microns or Custom |
| Destruct Pattern | VOID / VOIDOPEN / OPENED / SECURITY / Custom / It Can Be Customized With Your Logo Or Any Other Printing Upon Request |
| Color | Hologram, Silver, Gold, Blue, Red, Black, White, Yellow, Green, Transparent, Orange or Custom (Pantone number) |
| Adhesive | Pressure Sensitive Acrylic Or Custom |
| Color Finish | Glossy |
| Residue | High residue / Low residue |
| MOQ | 50mm*50m*100 rolls or Custom |
| Liner | No |
| Size Width | 20 / 50 / 100 / 530mm or Custom |
| Size Length | 50 / 100 / 500m or Custom |
| Standard Core Size | 3 Inch or Custom |
| Range of temperature | -10°C - 80℃ |
| Lead Time | 3-7 Days Or Longer If Need to Customize |
| Shelf Life | 1 Year Under Normal Condition, Avoid Direct Sunlight And High Humidity |
Standard Samples: Hanksec provide free samples, but we require your courier account (e.g., FedEx, DHL or UPS) for shipping. If you don’t have an account, the shipping cost will be borne by you.
Custom Samples: If mold creation or special processing is required, corresponding mold costs or sample fees will be charged.
For products requiring customization from rolls, standard MOQs ensure efficiency. However, please feel free to contact us to discuss – we can find the best solution based on our current stock.
Hanksec leveraging our mature production system and raw material inventory, we provide clear and efficient delivery timelines for orders of all scales:
Samples: Standard samples are dispatched within 1-2 working days for quick decision-making.
Small/Medium Batches: The standard lead time is 3-5 working days for rapid response.
Mass Customization: For complex mass production (7-20 working days), we precisely coordinate resources to ensure on-time delivery.
Hanksec to ensure a smooth collaboration, our process is designed for clarity and efficiency. Your key involvement is as follows:
Step 1: Provide Requirements – Please share detailed requirements including applied surfaces, how to use and so on.
Step 2: Receive Quotation – We will prepare a customized quotation for you according to your exact requirements.
Step 3: Approve Samples – Verify samples to ensure they fully meet your expectations.
Step 4: Confirm Order – Sign the Proforma Invoice (PI) to formalize the order.
Step 5: Pay Deposit – Production commences immediately after we receive the deposit.
Step 6 & 7: Production & Shipping – Handled efficiently by us.
Step 8: Receive Support – We continue to provide support after the transaction. We are here whenever you need us.
Hanksec offer comprehensive customization solutions across the following ten aspects to meet your branding and security needs:
Size: Customized to any specification based on the application.
Color: Precisely matched by providing a Pantone color code.
Film Thickness: Various options available to suit different durability requirements.
Hidden Messages: Covert text, images, or patterns can be embedded.
Thermochromic Ink: Special ink that changes color or disappears with heat.
UV Ink: Hidden graphics revealed under ultraviolet light.
Holographic Effect: Customized dynamic visual holograms.
Barcode or QR Code: Integrated variable data for traceability and marketing.
Serial Numbers: Unique identification for each item.
Perforated Receipts: Easy-to-tear stubs for warranties or loyalty programs.
Hanksec Thanks to a special top coating on our materials, our tamper-evident substrates are highly compatible with almost all mainstream printing methods, including:
Thermal Transfer Printing
Screen Printing
Rotary Printing
Offset Printing
Hanksec equipped to handle a variety of International Commercial Terms (Incoterms) and can recommend the most suitable option based on your logistics control. Our professional team ensures clarity and reliability from the factory to the final destination.
EXW (Ex Works): The buyer bears all transportation processes and costs.
FOB (Free on Board): The seller is responsible for delivering the goods on board the vessel at the port of shipment; risk transfers to the buyer thereafter.
CNF/CFR (Cost and Freight): The seller pays for freight to the port of destination, but insurance is the buyer’s responsibility.
CIF (Cost, Insurance and Freight): The seller covers freight and insurance to the port of destination.
Hanksec provide flexible logistics solutions based on order volume:
For Small Trial Orders: Typically shipped via international express (e.g., FedEx, DHL, UPS) or by air for timeliness.
For Large Volume Orders: Shipped by sea for cost-effectiveness or by air for speed, according to your requirements.
Hanksec pleased to offer complimentary professional design and modification services to ensure your artwork is perfectly adapted for our production processes.
To guarantee print quality and production efficiency, we strongly recommend submitting editable vector files in the following formats:
Adobe Illustrator (.ai)
CorelDRAW (.cdr)
PDF (with all fonts outlined or embedded)
Our design team will optimize based on your initial draft, ensuring a seamless transition from design to final product.
If you have any questions about our products and service,please feel free to contact us!
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