Numbered Plastic Locks Plastic Seal Container Seal(SL-21F)

Tamper Evident Security Seals Plastic Seal blockade seal Container Seal

The SL-21F Plastic Security Seal is a one-piece self-locking tamper evident seal with an adjustable length design to fit different application requirements. Made of durable polypropylene (PP), it provides reliable performance for logistics, cargo security, and transportation sealing applications.

Plastic Seal Recommended Applications:

Airline in-flight duty free or Catering Trolleys, Baggage, Refineries, Fuel and Oil Tankers, Chemical Drums, ATM Dispensers, Coin Boxes, Cash Bags, Gaming Machines, Postbags, Fire doors, Locker

Plastic Seal Specification:

User friendly & easy removal – requires no tool

Accommodates various trolley designs

Pull up action for quick application and immediate security.

Overall length: 315mm
Operational length: 231mm
Flag: 48mm x 26mm

Material:

Polypropylene

Printing:

Laser printing or hotstamping

Sequenced numbering & Logos available upon request

Bar-code is available

Colors:

Available in any color

Packaging:

Standard: 100pcs/box – 20boxes/carton

Carton Size: 49cm X 40cm X 33cm

Gross Weight: 15 kg

Description:
Very easy to handle
Excellent readability by laser marking
Made of Polypropylene Engineering Grade
Excellent contrast between colour of seal and laser marking
Individual colour and Laser Marking is possible
Marking of Logo and sequential number is possible by Laser

Dimension of SL-21F Plastic security seal

Picture of SL-21F Plastic security seal

Plastic Security Seal Usage Images

FAQ

Q1: What is the SL-21F plastic seal used for?

A: The SL-21F plastic seal is used for securing containers, trucks, cargo bags, ATM cash bags, and storage equipment to prevent tampering, theft, and unauthorized access during transportation and storage. It is widely used as a tamper evident security seal in logistics and cargo protection applications.

Q2: What type of seal is SL-21F?

A: The SL-21F is a pull-tight adjustable plastic security seal featuring a self-locking mechanism and reliable tamper evident seal design for logistics and transport security applications.

Q3: What material is SL-21F made of?

A: The SL-21F plastic security seal is made of polypropylene (PP), offering flexibility, durability, and strong tamper resistance for cargo sealing and industrial security applications.

Q4: Is SL-21F reusable after opening?

A: No, SL-21F is a single-use tamper evident security seal. Once locked or broken, it cannot be reused, ensuring reliable seal security and traceability.

Q5: Can SL-21F be customized?

A: Yes, SL-21F supports customization including serial numbers, logos, barcodes, QR codes, and custom colors. These options are commonly provided by security seal manufacturers for branding and supply chain tracking.

Q6: Where is SL-21F commonly used?

A: The SL-21F plastic seal is widely used in logistics, airlines, fuel tankers, post bags, ATM cash bags, chemical drums, warehouses, and transportation security systems, including applications such as truck seals and cargo security seals.

Q7: What are the advantages of SL-21F?

A: The SL-21F plastic security seal is lightweight, easy to install, and tool-free for fast application. It also provides clear laser-marked tamper evidence, making it suitable for high-efficiency logistics and transportation operations.