What is the difference between PP and PET

PP strapping and PET strapping are two common types of strapping materials used in packaging and securing goods for transportation. 

While they may seem similar at first glance, there are key differences between the two that make each suitable for different applications.

What Is The PP Strap ?

• 100% Polypropylene PP Strapping
  

• PP strapping is a strong, safe alternative to strapping. it is a lightweight and cost-effective strapping material commonly used in packaging applications.

• It provides excellent retained tension on rigid loads, and available in various widths, thicknesses, and pp variations.

• Use for: Corrugate Box Packing  ,packing sealing ,unitizing and palletizing of articles

  
  

What is PET strapping?

• PET strapping, or polyester strapping, is a stronger and more durable alternative to PP strapping.

• It is made from polyester resin, which gives it higher tensile strength and resistance to stretching.

• PET strapping is commonly used for heavy-duty applications where high strength and reliability are required, such as securing heavy loads or pallets.

  
  

Key differences between PP strapping and PET strapping

1.   Strength and durability

• One of the main differences between PP strapping and PET strapping is their strength and durability. PET strapping is significantly stronger and more durable than PP strapping, making it the preferred choice for heavy-duty applications where high tensile strength is required.

2. Stretchability

• PP strapping has more stretchability compared to PET strapping. This makes it more suitable for applications where some degree of flexibility is needed, such as securing irregularly shaped loads or fragile goods.

3. Cost:

• PP strapping is generally more cost-effective than PET strapping, making it a popular choice for budget-conscious businesses.

  However, the higher strength and durability of PET strapping may justify the higher cost for applications where reliability is paramount.

  
  

4. Environmental impact:

• PET and PP strapping are more environmentally friendly，as it is recyclable and can be reused multiple times.

In conclusion, PP strapping and PET strapping are two common types of strapping materials used in packaging applications. While both have their own strengths and weaknesses, the choice between the two ultimately depends on the specific requirements of the application. PP strapping is a cost-effective and flexible option, while PET strapping offers higher strength and durability. By understanding the key differences between PP strapping and PET strapping, businesses can make informed decisions when selecting the right strapping material for their packaging needs.

For weide PP Strap range: 

12 to 18mm for  Metal clips with tensioner and sealer    
5 to 18mm for Fully automatic or semi-auto   
9 to 18mm for  unitizing and palletizing of articles

For Weide production process:

For Weide's strap specification: