Tamper Evident Bag Tape Types for Security Bag Sealing
Tamper Evident Bag Tape Types are designed for different security bag sealing applications, including courier bags, evidence bags, bank deposit bags, cash bags, confidential document bags, customs inspection bags, and high-value transport packaging.
For B2B customers, choosing the right security bag tape is not only about price. The correct choice depends on the bag material, security risk, application industry, sealing method, required tamper evidence, and production process.
Choosing the right Tamper Evident Bag Tape Types helps security bag manufacturers match different bag materials, sealing methods, inspection requirements, and security levels. For B2B buyers, comparing different Tamper Evident Bag Tape Types before ordering can reduce testing time and improve final packaging performance.
HANKSEC provides different security levels for security bag manufacturers, plastic bag factories, packaging factories, distributors, and duty-free bag suppliers.
Tamper Evident Bag Tape Types Level Comparison
| Security Level |
Security Grade |
Main Tamper Evidence Features |
Recommended Applications |
How Customers Should Choose |
| Level 1 Security Bag Tape |
Basic Security |
Provides basic sealing and visible tamper indication. When the bag is opened or peeled, a VOID / OPEN VOID message or broken-seal evidence appears. |
Retail security bags, standard courier bags, low-risk document bags, general packaging bags |
Suitable when the customer needs basic tamper evidence at a cost-effective level. It is recommended for low-to-medium risk packaging where visible opening evidence is required but advanced anti-tamper layers are not necessary. |
| Level 2 Security Bag Tape |
Standard Security |
Provides VOID tamper evidence and improved cold-condition performance. The tape can show clear tamper evidence when removal is attempted, including under lower temperature conditions. |
Courier bags, e-commerce security bags, document bags, warehouse transfer bags, general logistics bags |
Suitable when the customer needs better security than basic sealing, especially for bags used in logistics or colder environments. It is a practical option for standard security bag production. |
| Level 3 Security Bag Tape |
Enhanced Security |
Combines VOID tamper evidence with heat-sensitive or temperature-indicating features. It helps expose attempts to open the bag using heat, such as hot air gun or heating tools. |
Cash bags, logistics security bags, valuables transport bags, pharmaceutical sample bags, higher-risk courier bags |
Suitable when the customer is concerned about heat-based tampering. It is recommended for applications where attackers may try to open the bag by heating. |
| Level 4 Security Bag Tape |
High Security |
Combines multiple tamper evidence layers such as VOID message, cold indication, heat indication, and water or solvent-sensitive features. It provides stronger evidence against peeling, freezing, heating, and liquid attacks. |
Bank deposit bags, evidence bags, examination bags, hospital patient belonging bags, cash bags, coin bags, duty-free security bags |
Suitable for customers requiring high-security protection. It is recommended for valuable items, confidential documents, law enforcement evidence, banking, medical, and regulated security packaging. |
| Level 5 Security Bag Tape |
Advanced Security |
Adds additional authentication or anti-counterfeit features such as hidden UV printing, customized security patterns, serial numbers, or advanced security cuts. It provides both visible tamper evidence and covert verification. |
High-value cash transport, confidential documents, government packaging, brand-protection bags, premium security bags, critical logistics |
Suitable when the customer requires both tamper evidence and product authentication. It is recommended for customers who need a stronger anti-counterfeit layer and traceability features. |
| Level 6 Security Bag Tape |
Maximum Security |
Provides multi-layer protection by combining VOID evidence, cold/heat response, water or solvent indication, security cuts, hidden UV features, serial tracking, and customized anti-tamper structures. |
Evidence chain-of-custody bags, high-value asset transport, pharmaceutical security bags, customs control bags, aviation security bags, top-level confidential packaging |
Suitable for customers with the highest security requirements. It is recommended when the bag must resist multiple tampering methods and provide clear, irreversible, and layered evidence of unauthorized access. |
Key Factors Before Ordering Tamper Evident Bag Tape Types
Before selecting a security bag tape, the customer should confirm the following details:
| Required Information |
Why It Matters |
| Bag Film Material |
PE, HDPE, LDPE, PP, OPP, co-extruded film, or laminated film may require different adhesive performance |
| Surface Treatment |
Corona-treated or smooth film surfaces usually improve adhesion and tamper evidence |
| Security Level |
Determines whether basic VOID, heat, cold, water, solvent, UV, or security-cut features are needed |
| Tape Width |
Common widths include 30mm, 35mm, 40mm, 45mm, or custom sizes |
| Roll Length |
Usually supplied in long rolls for bag manufacturing lines |
| Liner Type |
PET release liner, different liner colors, half-cut liner, or perforated liner can be customized |
| Security Message |
VOID, OPEN VOID, STOP, custom text, logo, or hidden message can be developed |
| Application Industry |
Banking, evidence, courier, duty-free, medical, or confidential packaging requires different security levels |
| Production Method |
Manual sealing or machine application affects roll direction, liner design, and release performance |
| Custom Printing |
Logo, barcode, QR code, serial number, warning text, or UV print may be required |
Why Choose Hanksec Tamper Evident Bag Tape Types?
HANKSEC helps customers choose the right security bag tape according to the application risk, bag film material, required security level, and production process.
We supports standard security bag tape, custom security bag sealing tape, Level 1 to Level 6 security options, custom VOID messages, liner customization, color customization, roll width customization, and OEM/ODM production.
For security bag manufacturers, HANKSEC can provide practical tape solutions for upgrading normal plastic bags into professional tamper evident security bags.
Specification
|
Facestock |
PET, PO or Custom |
|
Facestock Thickness |
25 Microns or Custom |
|
Destruct Pattern |
VOID / VOIDOPEN / OPENED / SECURITY / STOP / Custom / It Can Be Customized With Your Logo Or Any Other Printing Upon Request |
|
Color |
Silver, Blue, Red, Black, White, Yellow, Green, Transparent, Orange or Custom (Pantone number) |
|
Adhesive |
Hot Melt Adhesive Or Pressure Sensitive Acrylic |
|
Color Finish |
Glossy |
|
Residue |
High residue / Low residue |
|
MOQ |
265㎡ For Standard Designs |
|
Liner |
PET Release Film (Metalized Silver, Clear, White, Red, Yellow and so on) |
|
Size Width |
30 / 40 / 45 / 50mm or Custom |
|
Size Length |
500 / 1000 / 2000m or Custom |
|
Standard Core Size |
3 Inch or Custom |
|
Range of temperature |
-20°C - 80℃ |
|
Lead Time |
3-7 Days |
|
Shelf Life |
1.5 Year Under Normal Condition, Avoid Direct Sunlight And High Humidity |
|
Grade |
Level 1 - Level 6 |
Product Structure

Related Hanksec Security Bag and Tape Materials
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.
Testing and Security Packaging References
For Security Bag Tape Types, customers often evaluate peel adhesion, tamper evidence clarity, barcode readability, serial number durability, ink resistance, bag film bonding, and transport packaging performance. Useful external references include ASTM D3330 peel adhesion testing, PSTC pressure-sensitive tape test methods, GS1 barcode standards, and ISTA package testing procedures.