How Does Custom Woven Polypropylene Bags Work?

05, May. 2025

 

Woven Polypropylene Bag - Rapid Packaging

Polypropylene is a thermoplastic resin. Woven polypropylene bags are created when the polypropylene strips are tightly woven a circular pattern creating a light, but strong material. The bottom side is sewn shut leaving the top open for packing product.

If you are looking for more details, kindly visit Big Packing.

Woven polypropylene bags are great for packaging because it’s non-toxic, non-staining, reusable, durable, and eco-friendly. Woven polypropylene bags are also an economical solution to packaging: Salt, rice, coal, flour, feed, feed, fertilizers, chemicals, and much more.

Advantages:

  • Agriculture – storing and transporting produce, fertilizers, and more
  • Food Packaging – commonly used for packaging rice, flour, beans and grains
  • Construction – see bulk bags for more info
  • Flood control – see sandbags for more info

When referring to woven polypropylene bags (WPP bags) we wouldn’t blame you for thinking of FIBCs (flexible intermediate bulk containers), which are also made of woven polypropylene. However, WPP bags are also common in the agriculture industry in a variety of different sizes to accommodate industry needs. Typically smaller than FIBCs, woven polypropylene agricultural bags still bring great benefits to the table.

WPP bags are lightweight, strong, and breathable packaging material designed for carrying a variety of agricultural materials. Some WPP bags have additional venting to allow maximum breathability. Common industry applications include grain, feed, seeds, and beans.

The most common sizes for agriculture are 25lb and 50lb weight capacities and are able to accommodate custom prints in high quality (however, not photo quality like BOPP).

Rapid Packaging maintains many sizes of circular woven polypropylene bags in stock for immediate shipment. We offer breathable, ventilated, and waterproof options that include a liner. Bag types and style options include:

  • Circular
  • L-seam
  • Back Seam
  • Unlimited size options
  • Many construction options
  • Plain or printed
  • Ultraviolet inhibitor option
  • Easy open
  • And so many other custom options!

Stock bags are sold in 1,000 piece increments and custom bag orders start at just 1,000-piece minimums!

Let Rapid Packaging’s design experts assist in customizing your personalized woven polypropylene bag. Bag options are nearly endless, so we’ll work with you on constructing a woven polypropylene bag that’s right for you. Contact us today for a free, no hassle quote on your PP woven bag supply and let Rapid Packaging turn your bag ideas into reality.

All About Woven Polypropylene Bags

Advances in synthetic polymers over the years have given rise to new innovative materials with a wide variety of applications. One such polymer, called polypropylene, has been particularly useful in the packaging industry.

If you want to learn more, please visit our website Custom Woven Polypropylene Bags.

If you’re conducting a web search for FIBCs or bulk bags you may come across the term ‘woven polypropylene bag(s)’. What is woven polypropylene? How is it related to FIBCs and types of bulk bags? In this post, we will address these questions and more.

What is Polypropylene?

Polypropylene, sometimes referred to as polypropene, is a thermoplastic resin material created by the polymerization of propylene. It’s a rugged material that is unusually resistant to chemicals, bases, and acids. These properties are what make it such a great material for a wide variety of industrial uses.

Woven polypropylene is created by taking strips or threads of poly and weaving them together in opposite directions to form a strong, lightweight material. This process is essential to creating useful items like bulk bags.

Polypropylene’s Uses in Packaging

Woven polypropylene’s properties make it especially useful in the packaging industry. These properties include:

  1. Non-toxic – this allows for a variety of alternate applications including the food and pharmaceutical industry
  2. Lightweight – it’s remarkably strong for how light it is, making it great for FIBCs that hold thousands of pounds of material
  3. Breathable – having the woven materials breathable is crucial to certain applications that require airflow.
  4. Low cost – the resin itself is affordable allowing wide access to products that utilize polypropylene
  5. Resistant to acids, bases, and many chemicals – being resistant to chemicals allows woven poly bags to be used in pharmaceutical applications
  6. Printable (can be printed on)

Woven Polypropylene FIBCs

One of the most common uses of woven polypropylene is in FIBCs and bulk bags. The durable, lightweight, high strength material created by weaving strips of poly together is ideal for the construction of FIBCs that carry large amounts of material.

Some common applications for FIBCs include:

  1. Agriculture
    • Food grade bags are perfect for moving feed, harvested food, and other materials in the agriculture industry
  2. Food Packaging
    • Moving massive amounts of food ingredients around the factory floor can be a lot easier using food grade FIBCs
  3. Geo Engineering
    • Usefulness in the construction of irrigation works, roads, railways, mines, etc., have made it one of the most popular geosynthetics
  4. Flood Control
    • Often these bags are used as oversized sandbags for controlling flood waters in areas that require large barriers
  5. Construction
    • The ability to move materials around a construction site as well as storing and protecting other building materials has made bulk bags extremely useful to the construction industry.

Thanks for reading!

Thanks for visiting the National Bulk Bag blog! We hope you found this article helpful and informative.

Safety and reliability is our number one priority. Each bag that we sell has a safe working load (SWL) – with the most common being 2,200lbs and 3,000lbs. To make sure the product you’re packing will not exceed the SWL of the bag you’re interested in, you’ll need to know the bulk density of the product you’re packing as well as the cubic foot capacity of the bag.

Click the link below to download our Product Weight Guide and FIBC Volume Calculator to help you determine how much weight a specific bag will hold.

Want more information on Pp Non Woven Bags Manufacturers? Feel free to contact us.