SL-41F Pull-Tite Security Seal Barcode Security Seals

The SL-41F plastic seal is a high-performance solution designed for securing cargo, containers, trucks, trailers, and tankers, providing reliable tamper-evident security seals during transportation and storage. It is widely used as container seals, plastic container seals, and shipping container security seals in logistics and industrial applications.

Made from durable polypropylene (PP) material with an embedded metal locking insert, the SL-41F delivers enhanced pull strength and improved seal security, making it a dependable tamper proof seal for demanding environments. This self-locking pull-tight design ensures quick installation without tools, making it ideal for Plastic Security Seals, truck seals, and shipping seals applications.

As a single-use tamper-evident seal, the SL-41F cannot be reopened without visible damage, ensuring clear tamper evident seals protection. It supports customization with logos, serial numbers, and barcodes, making it suitable for security labels, security label tracking systems, and supply chain identification.

It is widely used for container doors, storage boxes, cash bags, tankers, railroad cars, and various logistics equipment, making it a versatile choice for seal container plastic and plastic security seal applications across global transport industries.

Features

1. Self-locking seal.
2. 10 seals per mat.
3. Two lengths(300mm&400mm) are available.
4. Sealing tool available to facilitate application.
5. Suitable for a wide range of application.
6. The seal house and the metal inserted in a separate casing.

Material

• Polypropylene

Dimensions

• Overall length: 11.8"(300mm)  or customized length
• Flag: 2.0"(51.2mm)×0.98"(25mm)
• Tail：8.2（209mm)

Strength Characteristics

• Polypropylene: Average looped pull apart force is 417N.

Decoration/Printing

• Serial number, alphabet，logo and bar code are available by laser or heat stamp printing
• Custom embossing

Packaging

• 100/Bag-1000/Carton

Colors

Standard Colors

Custom Colors

Applications

• Trailer Doors
• Bulk Tankers
• Railroad Cars
• Cash-in-Transit
• Storage Cabinets
• Storage Totes
• Storage Boxes
• Containers

FAQ

Q1: What is the SL-41F plastic seal mainly used for in logistics and transport?

A: The SL-41F plastic seal is designed for trailers, tankers, containers, rail cars, and cargo bags, providing reliable tamper-evident security seals during transportation. It is widely used as container seals, shipping seals, and plastic trailer seals in logistics operations.

Q2: What makes the SL-41F different from standard pull-tight seals?

A: It uses a metal locking insert inside a polypropylene body, which improves pulling strength and anti-tampering performance, delivering stronger seal security and tamper proof seal protection compared to standard plastic security seals.

Q3: Can the SL-41F withstand long-distance or harsh environment shipping?

A: Yes, it is made from durable polypropylene material and designed for stable performance in logistics and industrial use, making it suitable for shipping container seals, truck seals, and cargo transport security seals.

Q4: Does the SL-41F show clear evidence if it is cut or tampered with?

A: Yes, it is a single-use tamper-evident seal, and once cut or broken, it cannot be reused and shows visible damage, providing clear tamper evident seals and tamper proof security seals protection.

Q5: Can the SL-41F be customized with company branding?

A: Yes, it supports logo printing, serial numbers, barcodes, and custom marking, helping trace shipments and improve security control. It can also be used with security labels and label security systems.

Q6: Where is the SL-41F commonly applied?

A: It is widely used for container doors, storage boxes, tanker trucks, rail cargo, cash bags, and logistics equipment. It is also suitable for plastic container seals, seal container plastic, and shipping container security seals applications.

Q7: What payment methods are supported?

A: We accept Paypal and T/T (bank transfer) for international orders.

Q8: What shipping options are available and how fast is delivery?

A: We support sea freight, air freight, and express delivery, with standard delivery time of 3–5 days, suitable for supplying plastic security seals, container seals manufacturers, and high security seals for containers worldwide.