definition of PET Strapping Seals
PET strapping seals are metal or plastic fasteners used to secure polyester (PET) strapping around packages or pallets. They create a strong, non-slip connection by crimping or pressing the strapping ends, ensuring safe and reliable load holding during transport and storage.
Features of PET Strapping Seals
1.High Strength and Durability
- Made from galvanized or stainless steel for reliable load securing.
2.Non-slip Grip
- Crimped design holds PET strapping tightly, preventing slippage.
3. Compatible with PET Strapping
- Designed specifically for polyester strapping of various widths.
4. Corrosion Resistant
- Galvanized or stainless finishes protect against rust and environmental exposure.
5. Easy to Use
- Can be quickly applied with standard sealing or crimping tools.
6. Versatile Applications
- Suitable for pallets, boxes, timber, steel, and industrial cargo.
7. Safe Handling
- Smooth edges reduce risk of injury or damage to goods.
Taxonomy of Wire Buckles

Galvanized Steel Seals

Stainless Steel Seals

Open Seals

Closed Seals
PET Strapping Seals Specification
| Product Code | Wideth | Thickness | Length | Weight | |
|---|---|---|---|---|---|
| 1306 | 13mm | 0.6mm | 30mm | 4.7g/pc | |
| 1606 | 16mm | 0.6mm | 30mm | 5.7g/pc | |
| 1607 | 16mm | 0.7mm | 30mm | 6.6g/pc | |
| 1608 | 16mm | 0.8mm | 30mm | 7.5g/pc | |
| 1610 | 16mm | 1.0mm | 30mm | 9.3g/pc | |
| 1908 | 19mm | 0.8mm | 30mm | 8.7g/pc |
Applications of PET Strapping Seals
6. Safety and Compliance
- Using PET strapping seals helps meet transportation safety regulations, as they prevent load shifting that can lead to accidents or cargo loss. They are also rust-resistant, unlike metal seals, which is crucial for chemical or food industries.
7. Compatible with Manual and Automatic Tools
- PET strapping seals are designed to work with both manual tensioners and automatic strapping machines, providing flexibility for small businesses and large-scale operations alike.
1. Securing Heavy Loads
- PET strapping seals are widely used to fasten polyester (PET) strapping around heavy packages, pallets, and cartons. They ensure the load remains stable during transport, preventing shifting or damage, especially for items like lumber, metals, or industrial equipment.
2. Industrial Packaging
- In industries such as construction, manufacturing, and logistics, PET strapping seals provide a reliable method for bundling multiple items together. They are compatible with various strapping widths and strengths, making them versatile for different packaging needs.
3. Shipping and Export
- PET strapping seals are essential for securing cargo for shipping and export. They help maintain tension in the strapping over long distances and protect goods from damage due to vibrations or handling during transit.
4. Palletizing Goods
- Seals are often used when strapping goods on pallets. They allow for quick and secure fastening, reducing labor time and ensuring pallet stability. This is particularly useful for warehouses and distribution centers.
5. Temporary or Reusable Applications
- Some PET strapping seals are designed for reusable applications, allowing for temporary bundling of materials in construction sites or manufacturing floors without compromising load integrity.
FAQs (Frequently Asked Questions) About PET Strapping Seals
PET strapping seals are small metal or plastic clips used to secure polyester (PET) strapping around packages, pallets, or bundles. They lock the strapping in place to maintain tension and stabilize loads during transport or storage.
Common types include:
Metal seals: Usually made of steel, suitable for heavy-duty strapping.
Plastic seals: Rust-free, lighter, and ideal for moderate loads.
Crimping or snap-on seals: Designed for easy application with hand or machine tools.
Seals work by clamping over the overlapping ends of the strapping. Using a crimping tool or automatic strapping machine, the seal compresses the strapping and holds it tightly, preventing it from loosening.
Most metal seals are for single-use only, as they deform during crimping. Some plastic seals may be reusable depending on the design, but reusing seals is generally not recommended for heavy or critical loads.
Seals must match the width and thickness of the PET strapping. Using the wrong size can cause poor tensioning, strap slippage, or seal failure.
Yes, metal seals can sometimes be used with PP (polypropylene) strapping, but PET seals are specifically optimized for polyester straps due to their higher tensile strength and elasticity.
Manual crimping tools for small-scale or on-site use.
Automatic or semi-automatic strapping machines for high-volume applications.
Sealing pliers may also be used for specific plastic seals.
Yes, they provide secure fastening for pallets and packages during long-distance transportation and are often compliant with shipping regulations. Rust-free plastic seals are ideal for overseas shipments.
Logistics and warehousing
Construction and timber
Metal and steel manufacturing
Food and beverage packaging
Electronics and appliances
Consider the following:
Strap width and thickness
Load weight and tensile strength required
Environment (e.g., moisture exposure may require plastic seals)
Tool compatibility (manual or machine application)