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Void Open Tape Bag Sealing Tape is a partial transfer tamper-evident sealing tape designed specifically for bag sealing applications. This non-adhesive security tape, often referred to as tamper-evident void open tape for bag sealing, utilizes advanced adhesive technology to leave a clear "VOID OPEN" message upon removal. This irreversible indicator alerts users to potential tampering, making it ideal for securing plastic bags, OPP bags, and garment packaging in industries such as logistics, retail, and e-commerce.

Crafted from high-density polyethylene (HDPE) or biaxially oriented polypropylene (BOPP) film, the tape offers robust durability while remaining lightweight. The partial transfer mechanism ensures that the hidden message becomes visible only when the tape is lifted, providing a foolproof visual cue. For those seeking customized void open security tape, options include barcode printing, serial numbers, and logo integration, allowing for personalized branding. This tape has gained popularity in markets across North America, South America, Europe, Asia, and Southeast Asia, with over 80% of production exported to more than 60 countries worldwide.

 

working principle of the security tape

Security bag sealing tape is a Partial Transfer tamper-evident tape to secure all of your valuables packed in bags. This bag sealing tape leaves a bold void message behind when the bags are tampered with.

To ensure compatibility and performance, Void Open Tape Bag Sealing Tape is available in various configurations. Below is a detailed specifications table based on standard industry benchmarks and our manufacturing standards, certified by SGS for quality assurance.

This specifications sheet aligns with ISO 9001 standards for quality management, ensuring consistent performance across batches. For wholesale void open bag sealing tape orders, production capacity reaches up to 500,000,000 rolls per week, facilitating rapid fulfillment.

The advantages of Void Open Tape Bag Sealing Tape are rooted in its superior engineering and compliance with global security protocols. Unlike traditional sealing tapes, this high-quality void open tape for packaging employs a latent image technology that activates only upon adhesive failure, providing unambiguous evidence of interference. Key benefits include:

Enhanced Tamper Detection: The "VOID OPEN" residue remains intact even under extreme conditions, such as temperatures ranging from -10°C to 60°C, outperforming standard adhesives by 40% in adhesion tests (per ASTM D903 standards).

Versatility and Customization: Available as non-adhesive security bag sealing tape, it supports resealable designs for repeated use without compromising security, ideal for international shipping.

Cost-Effectiveness: With a low MOQ of 100 rolls and free stock samples, it reduces upfront costs for small businesses while offering bulk discounts for larger orders.

Environmental Compliance: Made from recyclable materials certified under REACH regulations, it minimizes ecological impact compared to PVC-based alternatives.

About Our Company

 

Shenzhen Sealtape Security Technik Co., Ltd., established in 2003, is a leading manufacturer of anti-counterfeiting and security packaging solutions based in Dongguan, Guangdong, China. With nearly two decades of expertise, we specialize in producing Void Open Tape Bag Sealing Tape and related products, exporting 80% of our output to over 60 countries. Our factory adheres to stringent quality controls, holding certifications such as SGS, REACH, ROHS, and MSDS, ensuring every roll meets international standards.

 

We pride ourselves on innovation, with a production capacity of 500,000,000 rolls per week and a commitment to prompt delivery-small orders ship in just 7 days. As an Alibaba Assessed Gold Supplier, we offer OEM/ODM services, accepting small MOQs to support startups and established firms alike. Our 24/7 online service and focus on customer satisfaction have earned us a reputation for reliability in the global market.

01

High Quality

We integrate sourcing to testing, use top materials, hold ISO 9001/REACH/FDA certifications, conduct strict tests (e.g., 24h adhesion), and keep defect rate below 0.01%.

02

Advanced Equipment

Our Guangdong factory has automated coating/slitting machines (±0.01mm tolerance), real-time monitoring, and auto testers, ensuring 500k+ monthly rolls with high precision.

03

Professional Team

Over 50 specialists (15 senior engineers with 15-year exp.) lead R&D (eco-adhesives) and QC (10+ tests), and attend global conferences for cutting-edge tech.

04

Custom Service

We offer 1-on-1 consulting (width/color/printing), 7-10day custom lead times, flexible wholesale, and post-purchase support for diverse clients.

Q: What is the lead time for customized orders?

A: For custom printing like barcodes or logos, delivery takes 7-10 days for MOQs of 100 rolls, thanks to our high-capacity production line.

Q: Can this tape be used on resealable bags?

A: Yes, our resealable bag sealing tape variant allows multiple openings while maintaining tamper evidence until the final seal is broken.

Q: What warranty do you provide?

A: We offer a full replacement warranty for quality issues; simply provide photos of the defect, and we'll cover costs per actual conditions.

Q: Is the tape environmentally friendly?

A: Absolutely-it's REACH-compliant and recyclable, with no harmful phthalates, aligning with EU eco-standards.

In the security tape industry, common challenges include residue inconsistencies and counterfeit products.

Problem: Inconsistent Residue Transfer – Tapes may not reveal the "VOID OPEN" message reliably in humid or cold conditions. Solution: Opt for HDPE/BOPP films with enhanced adhesive formulations tested under ASTM D903, ensuring 100% transfer rates. Our Void Open Tape Bag Sealing Tape undergoes rigorous environmental simulations.

Problem: High Counterfeiting Risk – Generic tapes mimic appearance but fail functionally. Solution: Choose certified suppliers with serial number printing and blockchain traceability options, reducing fraud by 50% as per a 2023 Interpol report on packaging security.

Problem: Scalability for Small Orders – High MOQs deter trial purchases. Solution: Select manufacturers like ours offering 100-roll MOQs with free samples, enabling cost-effective testing.

Whether you're a small business or a multinational corporation, we make purchasing easy:

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