PP or PET tape – which one to choose?

A Professional Guide for Packaging, Logistics, and Manufacturing

Strapping is one of the most effective methods for securing cartons, shipments, and palletized loads during storage and transportation. However, when selecting strapping material, many businesses face a common question: should you choose PP or PET strapping?

Although both materials are designed to secure loads, they offer different performance characteristics and are intended for different applications. Choosing the right strapping can improve load stability, reduce packaging costs, and increase operational efficiency.

What Is PP Strapping?

PP (Polypropylene) strapping is one of the most commonly used packaging materials worldwide.

It is typically used for:

• Carton sealing and bundling
• Light and medium-weight shipments
• E-commerce packaging
• Warehouse and distribution operations

PP strapping is valued for its affordability, flexibility, and ease of use.

Advantages of PP Strapping

• Lower material cost
• Easy handling
• Compatible with automatic and semi-automatic strapping machines
• Suitable for light and medium loads
• Available in a wide range of sizes

Disadvantages of PP Strapping

• Lower tensile strength
• Can lose tension over time
• Not suitable for very heavy loads

What Is PET Strapping?

PET (Polyester) strapping is a stronger and more durable alternative to PP strapping.

It is frequently used as a replacement for steel strapping in industrial applications.

Typical applications include:

• Heavy pallet loads
• Building materials
• Timber industry products
• Metal products
• Export shipments

Advantages of PET Strapping

• High tensile strength
• Excellent shock absorption
• Superior tension retention
• Resistant to moisture and weather conditions
• Safer than steel strapping

Disadvantages of PET Strapping

• Higher purchase cost
• Requires more powerful strapping equipment
• Often unnecessary for lightweight loads

PP vs PET Strapping Comparison

When Should You Choose PP Strapping?

PP strapping is ideal when:

• Securing cardboard cartons
• Packaging loads up to 300–500 kg
• Using semi-automatic strapping machines
• Looking for a cost-effective solution
• Operating in e-commerce and distribution sectors

Common Widths

• 5 mm
• 8 mm
• 12 mm
• 15 mm

When Should You Choose PET Strapping?

PET strapping is recommended when:

• Loads exceed 500 kg
• Shipping construction materials
• Exporting goods internationally
• Maximum load stability is required
• Replacing steel strapping

Common Widths

• 12 mm
• 15.5 mm
• 16 mm
• 19 mm

Can PET Replace Steel Strapping?

In many applications, yes.

PET strapping offers several advantages over steel:

• Does not rust
• Does not damage products
• Safer for operators
• Lighter weight
• Lower long-term operating costs

For these reasons, many manufacturing and logistics companies are replacing steel strapping with PET solutions.

Common Mistakes When Choosing Strapping

• Using PET for lightweight loads
• Using PP for heavy pallets
• Choosing based solely on price
• Selecting the wrong strap width
• Ignoring transportation conditions and storage duration

Conclusion

PP and PET strapping are not direct competitors—they are designed for different packaging applications.

PP strapping is a cost-effective solution for cartons, parcels, and lighter loads. PET strapping is the preferred choice for heavy pallets, export shipments, and industrial loads where maximum strength and stability are required.

The best choice depends on load weight, transportation conditions, operational requirements, and long-term packaging efficiency.

8BOXES – Engineered Packing Solutions
Professional PP and PET strapping, strapping machines, and packaging solutions for warehousing, logistics, manufacturing, and e-commerce businesses.