Polypropylene Bags

Polypropylene Bags

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Recyclable PP IconPolypropylene (PP) carries the numeric recycling code of 5. This recycling code remains the same irrespective of the method of extrusion used to create the finished product. Learn More...

FreezableHigh ClarityHigh ClarityWhile most polyethylene bags are unreliable in the freezer, polypropylene freezes well. You'll have less risk of breakage in sub-freezing temperatures than you have with most polyethylene-based bags. Learn More...

Our high clarity polypropylene products offer a multitude of advantages.  The high clarity and gloss make for a beautiful retail presentation. Whatever your specific requirement, we have an excellent selection of options from which you can choose. Our packaging professionals are here during business hours to help you determine exactly which product will work best for you. We'll also answer your after-hours inquiries on the next business day.

Other advantages include a low moisture/vapor transmission rate (MVTR) that gives food products a longer shelf life. To gain the most from this advantage, plan on using a good bag sealer to ensure that your package is air tight.

What is a Polypropylene Bag? What Does Polypropylene Bag Mean?

Polypropylene (PP) is a raw material designed to provide many benefits not offered by conventional poly bags. This material provides added strength and clarity while reducing the moisture/vapor transmission rate (MVTR). The result is a clearer bag which when properly sealed can extend the life of many products which may suffer from exposure to ambient conditions.

Our polypropylene products are produced using one of two extrusion processes. Blown polypropylene is the most basic manufacturing process where the plastic film is produced by “blowing” air into a circular die. While all PP products are commonly referred to as more “crinkly” than polyethylene, blown polypropylene typically results in a finished product which is softer to the touch than those PP products produced using other processes.

Cast polypropylene is a bit more “stiff” than the blown version, and it offers slightly better clarity than its blown counterpart described above. The extrusion process is a linear die which produces a sheet instead of a tube.

Either one of the above processes can include coextruded (CoEx) film. Coextrusion simply means that two or more dies run concurrently during the extrusion process, and while it results in a single sheet, the molecular structure of the finished product is stronger than a monolayer produced in the same manner and of the same thickness. By having two or more layers inside, any weakness in one layer is normally overcome by the different alignment of molecules in the second layer.

    Latest reviews for Polypropylene Bags


    Average Rating :

    Total Reviews:11

    11" x 13" + 4BG 1 Mil Clear Co-Extruded Polypropylene Bags

    Great Customer Service

    Food packaging

    4.5" x 2.75" x 10.75" 1.5 Mil Side Gusseted Polypropylene Bags



    10" x 8" x 24" 1.5 Mil Side Gusseted Polypropylene Bags

    Great Bags

    I'll be using these bags to wrap individual round panettone loaves and tie with holiday ribbon They're great!

    4.5" x 2.75" x 10.75" 1.5 Mil Side Gusseted Polypropylene Bags

    Great Food-Safe Plastic Bags!

    I'm very happy with the plastic bags we got for candy gifties for our employees--they are perfect and nice that they're also food safe. Thanks!!

    3" x 4" 1.5 Mil Flat Polypropylene Bags

    Great Bags!

    Great bags for wrapping homemade cookies!

    5" x 4.5" x 18" 1 Mil Co-Extruded Polypropylene Bags

    I Use The Bags To

    I use the bags to hold hand dyed fiber that I sell

    4.75" x 8.25" 1.5 Mil Flat Polypropylene Bags

    Great Product

    Everything we expected. We use this for a handheld EMI/RFI meter as a condition of sale for distribution through Amazon. Quick delivery and the best pricing!

    4" x 6" 1.5 Mil Flat Polypropylene Bags

    Fast Shipping

    I use this to wrap bath bombs.

    5.75" x 9.75" 1.5 Mil Flat Polypropylene Bags

    Great Product.

    Using it to keep cookies fresh. Perfect bag.

    4.75" x 6.75" 1.5 Mil Flat Polypropylene Bags

    Plastic Poly Bags

    Individual Cake Slices

    4.75" x 8.25" 1.5 Mil Flat Polypropylene Bags

    The Most Reliable And Trustworthy …

    The most reliable and trustworthy company I do business with. I count on speed and accuracy and Discount Plastic Bags provides the best service for me.

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