Security Tape

Find the answers you need below. If you have any additional questions, our customer service team is always here to support you.

Question 1: How does tamper evident security tape work and what makes it tamper-proof?
Security tape features a sophisticated dual-layer construction that provides permanent evidence of tampering. When someone attempts to remove the tamper evident tape, the two layers separate, revealing a non-removable warning message such as 'OPENED OUVERT ABIERTO' that remains visible on both the package and the tape itself. This void tape technology uses high-quality PET material (50-60 my thickness) combined with hotmelt adhesive on a natural rubber base, ensuring the tape adheres firmly to cardboard, packaging, and other surfaces. Once applied, any tampering attempt becomes immediately visible and cannot be concealed, making it ideal for securing valuable shipments, documents, and packages requiring highest security standards.

Question 2: Which security tape is best for shipping valuable goods and e-commerce packages?
For shipping valuable goods and e-commerce packages, we recommend our professional PET security tape with tamper-evident properties. This package seal tape is specifically designed for logistics and e-commerce applications, offering excellent adhesive strength for heavy parcels and reliable manipulation detection. The red security tape variant provides an additional visual deterrent with its conspicuous warning color, signaling high security standards to handlers throughout the shipping chain. Our security tape is available in standard size 50 mm x 50 m, providing sufficient material for numerous applications. With fast delivery often on the same day and competitive volume discounts, karton.eu ensures your logistics operations remain uninterrupted while maintaining professional security standards for all your shipments.

Question 3: What is the difference between red security tape and regular packing tape?
Unlike regular packing tape, red security tape serves a dual purpose: sealing packages and providing tamper evidence. While standard packing tape can be removed and reapplied without leaving traces, security tape features a special dual-layer structure that permanently reveals any tampering attempts. The distinctive red color acts as an immediate visual warning, signaling to all parties that the package is protected by anti-tampering technology. Regular packing tape uses simple adhesive for closure, whereas our tamper-proof tape employs premium PET material with hotmelt adhesive that cannot be removed without leaving permanent 'OPENED' warnings. This makes security seal tape essential for valuable transports, air freight applications, document shipping, and any scenario where proof of package integrity is required throughout the supply chain.

Question 4: How do I correctly apply security tape for maximum tamper protection?
To achieve maximum protection with security tape, ensure the surface is clean, dry, and free from dust or oil before application. Apply the tamper evident seal tape firmly across all package openings, overlapping edges by at least 5 cm to prevent lifting. For critical shipments, use multiple strips covering all seams and flaps in a cross-pattern. Press the tape down firmly using a hand roller or squeegee to activate the hotmelt adhesive and ensure optimal bonding. The tape should extend onto multiple surfaces of the package so that any attempt to open the package will necessarily break the seal. Avoid applying in temperatures below 10°C for best adhesion. Our package seal tape adheres securely to cardboard, plastic, and other common packaging materials, creating an immediate and permanent record of any tampering attempts that cannot be concealed or removed.

Question 5: Do you offer volume discounts when buying security tape in bulk quantities?
Yes, we offer attractive volume discounts for security tape purchases, making it cost-effective for businesses, online retailers, logistics companies, and offices to buy in bulk. Whether you need single rolls for occasional use or large quantities for ongoing operations, our tiered pricing structure provides competitive prices that decrease with order volume. Business customers can order conveniently on invoice from the first order, while private customers enjoy this option from the second order onward. Since 2007, we have reliably supplied professional seal tape and tamper-proof solutions directly from stock with fast delivery. All orders benefit from complimentary standard shipping throughout mainland Germany and reliable Europe-wide delivery, ensuring your security tape arrives quickly to keep your operations running smoothly without interruption.

Question 6: What are the technical specifications and durability of your security tape?
Our professional security tape is manufactured from premium PET (polyester) material with a thickness of 50-60 microns, ensuring excellent durability and tear resistance. The tamper-proof tape features hotmelt adhesive on a natural rubber base, providing superior adhesive strength that bonds securely to various surfaces including cardboard, plastic, and metal. The standard roll size of 50 mm width x 50 m length offers optimal coverage for most packaging applications. The dual-layer construction is engineered to withstand normal shipping stresses while immediately revealing any tampering attempts through the permanent 'OPENED OUVERT ABIERTO' message. This anti-tampering tape maintains its adhesive properties across a wide temperature range and is suitable for air freight, ground shipping, and storage applications, making it ideal for demanding logistics and security requirements in professional environments.

Question 7: Which industries and applications benefit most from using tamper evident security tape?
Security tape is essential across multiple industries requiring tamper protection and proof of package integrity. E-commerce businesses use tamper evident tape to secure online orders and protect customer shipments from unauthorized access. Logistics companies and freight forwarders deploy air freight security tape for valuable cargo and documents requiring chain-of-custody verification. Pharmaceutical and medical supply companies rely on tamper-resistant tape to ensure product safety and regulatory compliance. Electronics retailers, jewelry businesses, and high-value goods suppliers use red security tape as a visual deterrent and evidence system. Office environments utilize seal tape for confidential document shipping and archive protection. Warehousing operations implement manipulation detection tape for inventory control and theft prevention. With over 2,000 packaging formats available at karton.eu and professional B2B quality, our security seal tape solutions meet the demanding requirements of any industry prioritizing shipment security and tamper evidence.