SecurityTags Pull Ties Numbered Plastic Locking Tags Plastic Security Seal(SL-42F)

The SL-42F plastic seal is a versatile and reliable solution designed for securing containers, trucks, trailers, rail cargo, and logistics equipment. It provides effective tamper-evident security seals for transportation, warehousing, and courier operations, making it widely used as container seals, plastic container seals, and shipping container security seals.

Made from durable polypropylene (PP) material with an embedded steel locking insert, the SL-42F delivers enhanced tensile strength and stable seal security performance. Its pull-tight adjustable locking design allows flexible length adjustment, making it suitable for different sealing applications while ensuring a strong tamper proof seal effect.

As a single-use tamper-evident seal, the SL-42F cannot be reopened without visible damage, providing clear tamper evident seals protection. It supports customization with logos, serial numbers, and barcodes, helping improve traceability and security management across supply chains.

This seal is widely used in express logistics, container transport, postal services, luggage security, warehouse management, tanker sealing, and cargo protection, making it an ideal choice for Plastic Security Seals and security seals plastic applications in global transportation industries.

Detail

Standard or Nonstandard: Standard
Style: Embedded steel plastic seal

Seal type：Pull tight types

Totel length: 280mm

Diameter：2mm

Marking area: 34.7*13.5mm

Imprinting: Laser engraving/Hot stamping

Advantage: Dispossable products

Marking contents: Numbers,Letters,mark,bar codes

Product certificate:ISO Certification

Aplication

Mainly used All kinds of Containers, Trucks, Tanks, Doors,Postal services, Courierservices, Bags, Airline Luggage,Airline,Liquor,Carts,Food Carts, Trolleys.

Specification

1.plastic materials, easy for recycling

2.Pull tight locking mechanism

3.Thermal stamping or laser printing

4.Customer's company name logo, Sequential numbers

5.Bar code is available

FAQ

Q1: In what situations is the SL-42F usually chosen over other plastic seals?

A: The SL-42F plastic seal is commonly selected for logistics, courier services, container transport, and security tagging, especially when adjustable length and clear tamper-evident security seals performance are required. It is widely used as container seals, plastic container seals, and shipping seals in supply chain operations.

Q2: What kind of locking design does the SL-42F use?

A: It uses a pull-tight adjustable locking mechanism, allowing the seal to be tightened to different lengths depending on the application. This design improves seal security and provides reliable tamper proof seal protection for plastic security seals applications.

Q3: Can the SL-42F be used in mixed logistics environments (warehouse + transport + delivery)?

A: Yes, it is widely used across warehousing, transportation, postal services, and cargo handling operations, making it suitable for shipping container seals, truck seals, and cargo transport security seals.

Q4: How does the SL-42F help improve cargo traceability?

A: Each seal can be marked with serial numbers, barcodes, or logos, helping track shipments and prevent unauthorized replacement. It also works well with security labels and security label systems for enhanced tracking control.

Q5: What should I check before using the SL-42F on high-value shipments?

A: You should verify seal integrity, matching serial numbers, and proper locking engagement before dispatch to ensure security compliance and effective tamper evident seals protection for high-value goods.

Q6: Does the SL-42F require any special tool for installation?

A: No tools are needed. It is a self-locking pull-tight design, making it fast and easy to apply, ideal for plastic security seal, container seal lock, and shipping container security seals applications.

Q7: What payment methods are available for bulk orders?

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

Q8: What is the typical delivery method and lead time?

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