VOIDOPEN Security Tape is designed for cartons, envelopes, courier bags, logistics packaging, document sealing, warehouse transfer boxes, security bags, and OEM/ODM tamper evident sealing projects. It reveals hidden OPENED, VOIDOPEN, or custom security evidence after removal attempts and supports custom logo printing, warning text, barcode, QR code, serial number, tape color, roll length, adhesive strength, residue level, and transfer type.
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VOIDOPEN Security Tape is a tamper evident sealing tape designed to reveal hidden OPENED, VOIDOPEN, or custom security evidence when removal is attempted. It is suitable for cartons, envelopes, courier bags, logistics packaging, confidential documents, warehouse transfer boxes, security bags, and OEM/ODM anti-tamper packaging projects.
Unlike ordinary packing tape, VOIDOPEN security tape is engineered to show visible opening evidence after peeling, lifting, resealing, or tampering. Once the tape is removed, the hidden security message appears and helps users identify unauthorized access, package replacement, carton opening, or delivery manipulation.
VOIDOPEN Security Tape uses a multi-layer tamper evident construction, including face material, hidden message layer, color layer, adhesive system, and release liner. Before application, the tape looks clean and professional. After it is applied to the package surface, the adhesive bonds with the substrate and activates the hidden security structure.
When someone tries to open, peel, lift, remove, heat, or reseal the tape, the hidden OPENED or VOIDOPEN message becomes visible. Depending on the selected structure, the evidence can transfer to the applied surface, remain on the tape face, or create a partial transfer effect.
VOIDOPEN Security Tape is useful when customers need clear and easy-to-understand opening evidence. The OPENED or VOIDOPEN message directly tells inspectors, warehouse staff, logistics teams, distributors, and end users that the package may have been opened or tampered with.
For B2B buyers, packaging suppliers, logistics companies, security tape distributors, and brand protection teams, VOIDOPEN security tape offers a practical sealing solution for cartons, envelopes, bags, and one-time-use packaging where package integrity must be checked quickly.
VOIDOPEN Security Tape is commonly used for export cartons, shipping boxes, courier envelopes, confidential document packages, warehouse transfer boxes, logistics bags, evidence packaging, warranty packaging, retail cartons, security bags, and high-value product shipments.
For carton sealing, the tape helps show whether the box has been opened during delivery. For document and envelope sealing, it helps protect confidential information. For logistics packaging, it helps reduce disputes caused by unauthorized opening, product switching, or package resealing.
Ordinary packing tape mainly provides closure strength. It may be removed, replaced, or resealed without obvious evidence, especially on some packaging surfaces. VOIDOPEN Security Tape is designed to create visible opening evidence once removal is attempted.
If customers only need basic carton sealing, ordinary tape may be enough. If the package contains confidential documents, valuable goods, warranty products, samples, or high-risk shipments, VOIDOPEN security tape provides stronger inspection value and better tamper evidence.
VOIDOPEN Security Tape can be customized with different transfer effects according to the customer’s surface and security requirement. Full transfer tape leaves strong OPENED or VOIDOPEN evidence on the applied surface. Partial transfer tape leaves part of the evidence on the surface and part on the tape face. Non-transfer tape keeps the applied surface cleaner while showing evidence on the tape itself.
Customers should choose the correct transfer type according to packaging surface, residue requirement, inspection method, and security level. Sample testing is recommended before confirming bulk production.
Hanksec can customize VOIDOPEN Security Tape according to tape width, roll length, hidden message, surface color, adhesive strength, residue level, liner type, printing layout, barcode type, serial number format, and final application surface.
Common customization options include VOIDOPEN, OPENED, VOID, ABIERTO, custom logo, warning text, private hidden message, white tape, blue tape, red tape, transparent tape, serial number, barcode, QR code, finished roll production, slit roll production, and jumbo roll supply for converters.
VOIDOPEN Security Tape should be tested with the customer’s actual slitting, printing, rewinding, dispensing, sealing, and packaging process before bulk production. Important production factors include roll tension, liner release force, adhesive bonding, hidden message clarity, cutting edge quality, printing durability, barcode readability, and final tape dispensing performance.
For packaging suppliers and security tape distributors, consistent roll quality and stable tamper evidence performance are important. Hanksec can provide sample testing support to help customers confirm VOIDOPEN clarity, adhesive strength, surface bonding, and final sealing performance before mass production.
Before bulk orders, customers should test VOIDOPEN Security Tape on the real application surface. Cardboard, coated cartons, kraft paper, courier bags, PE film, envelopes, plastic boxes, glass, metal, painted surfaces, laminated packaging, and security bag films may show different bonding and tamper evidence results.
Important testing points include peel adhesion, VOIDOPEN message clarity, residue visibility, adhesive bonding, edge lifting resistance, roll release force, print durability, barcode readability, QR code scanning, and final appearance after removal. Testing under real storage, transport, and handling conditions is recommended before confirming large-volume orders.
| Customer Question | Recommended Security Tape | 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 |
Customers interested in VOIDOPEN Security Tape can also explore professional security tape, 10mm tamper evident tape, white blue red security tape, high residue blue security tape, and security tape materials.
For VOIDOPEN Security Tape, customers often evaluate peel adhesion, hidden message clarity, residue visibility, adhesive bonding, roll release force, print durability, barcode readability, QR code scanning, and packaging surface compatibility. Useful external references include PSTC pressure-sensitive tape test methods, ASTM D3330 peel adhesion testing, ISTA package testing procedures, and GS1 barcode standards.
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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