What is Mono-material PE Pouches? Your Ultimate Guide

Mono-matetial PE pouches are the hottest flexible packaging in 2023, this is the solution of 100% recyclable flexible packaging. 

It is even perfect when we have the high barrier mono-material PE pouches, this makes the barrier function the same as foil or metalized layer which is so important for the packaging need to protect the products with barrier function. 

The film structures as below: 


High Barrier MDO-PE / PE 

The final OTR and WVTR for the laminated PE film:

OTR: 0.5 – 2

WVTR: 0.8 – 3.5

Today we will give you an ultimate guide of what is mono-material PE pouches. 

 It’s an in-depth article that takes 30 minutes to read. 

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What is Mono-material PE Pouches? Your Ultimate Guide

1) Definition of mono-material PE pouches

Mono-material pouches are packaging solutions made from a single material, typically a polymer such as polyethylene (PE). These pouches are often used for food packaging, as they are light-weight, flexible, and provide an effective barrier against moisture and oxygen. The use of a single material in these pouches can make them easier to recycle, as compared to multi-material pouches that are made from a combination of materials and can be more difficult to process for recycling.


PE is a thermoplastic polymer that is used in a wide variety of packaging applications due to its low cost, clarity, and good barrier properties.


The pouch is often made with a heat-sealable layer that allows it to be easily sealed and opened.

PE laminated PE film to provide additional properties such as strength, printability, or oxygen and moisture barrier; especially when the outer layer is using high barrier mono-material MDO-PE film. They can also be tailored to various dimensions and shapes according to customer’s requirements.


So mono-material PE pouch is 100% fully recyclable flexible packaging. This is a sustainable flexible packaging.

100% fully recyclable high barrier mono-material PE coffee bag

2) Importance of sustainability in flexible packaging

Sustainability is becoming an increasingly important consideration in the flexible packaging industry as consumers, businesses, and governments become more aware of the environmental impact of packaging materials. Flexible packaging, including mono-material PE pouches, can have a significant environmental impact due to the high volume of packaging materials produced and used, as well as the potential for those materials to become litter and end up in landfills or the natural environment.


One key aspect of sustainability in flexible packaging is reducing the environmental footprint of packaging materials through the use of environmentally friendly materials and production methods. This may include using materials that are biodegradable or compostable, as well as sourcing materials from renewable or responsibly managed sources.


Another important aspect is creating packaging that is designed for end-of-life solutions such as recycling or composting, to minimize the packaging waste that ends up in landfills. This can involve using simpler, more homogeneous materials that are easier to recycle, as well as designing packaging with features such as resealable closures and easy-to-open packaging that make it more likely that consumers will recycle or compost their packaging after use.


Additionally, reducing the overall amount of packaging materials used through light-weighting and reducing package size can have a significant impact on sustainability. This also includes reducing material use during production process and minimizing the energy consumption.


The packaging industry have taken this challenge very seriously and many solutions such as biodegradable and compostable materials, and development of better recycling infrastructures are actively being researched and developed.


It is important for companies to consider these factors when designing and producing flexible packaging, and to communicate the sustainable aspects of their packaging to consumers, in order to meet their expectations and to make an environmental impact.

Sustainability 7

3) Advantages & Properties of Mono-Material PE Pouches

Low cost: PE is a relatively inexpensive polymer, which helps to keep the cost of the pouch down.


Lightweight: PE is a lightweight material, which makes the pouch easy to handle and transport.


Flexibility: The flexibility of the pouch allows it to be easily shaped and formed, making it suitable for a wide range of products.


Barrier properties: PE has good barrier properties that help protect contents from moisture and oxygen. We also have high barrier MDO-PE or high barrier PE, this will make the barrier function as close to foil or metalized film before. This will protect the food packaging and other packaging needs high barrier.


Transparency: PE is a clear material, which allows the contents of the pouch to be easily seen.


Heat sealability: PE can be easily sealed using heat-sealing techniques, which allows for easy opening and closing of the pouch.


Lamination: This is a lamination PE pouch to provide additional properties such as strength, printability, and improved barrier properties.


Customizable: The pouches can be customized to different sizes and shapes according to customer requirements.


Recyclability: PE is a thermoplastic and as a mono-material it’s relatively easy to recycle compared to a multilayer material with different materials.

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4) Future outlook on the use of mono-material PE pouches in packaging

The use of mono-material PE pouches in packaging is likely to continue to grow in the future as more companies look to adopt sustainable packaging solutions. The increasing focus on reducing the environmental impact of packaging materials is driving demand for more easily recyclable and compostable packaging materials, such as mono-material PE pouches.


One area where the use of mono-material PE pouches may increase is in food packaging. The barrier properties of PE make it well-suited for protecting food products from moisture and oxygen, and the flexibility of the material allows for easy packaging of a wide range of food products. The use of mono-material PE pouches in this application is also likely to be driven by the need to reduce packaging waste and improve recyclability.


Additionally, with advancements in recycling technology, it will be possible to recycle these pouches more efficiently, which could make them even more appealing as a packaging solution.


In the e-commerce sector, where home delivery is becoming increasingly common, the use of mono-material PE pouches is also expected to increase. The lightweight, durable and flexible properties of PE pouches make them well-suited for packaging products for shipment, and the increasing use of e-commerce is likely to drive demand for more packaging materials.


It’s worth noting that there may be some restrictions on the use of mono-material PE pouches in the future, depending on the country and local regulations. Some countries already have regulations in place to control the use of non-biodegradable packaging materials, and it is likely that similar regulations may be implemented in other countries in the future.


In conclusion, the use of mono-material PE pouches in packaging is expected to increase in the future as companies look to adopt more sustainable packaging solutions, while balancing it with the regulations in place and future advancements in recycling technology.

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5) Mono-material PE pouch Recommendations for businesses and consumers

Here are a few recommendations for businesses and consumers looking to use or implement mono-material PE pouches in packaging:


For businesses:


Consider the end-of-life scenario for the pouches and design them accordingly, so they can be easily recycled.

Invest in recycling infrastructure for the pouch.

Educate your customers about the pouch and its recycling instructions.

Conduct a lifecycle assessment of the pouch in comparison to other packaging materials to evaluate the environmental impact.

Continuously look out for advancements in recycling technology and adapt accordingly.


For consumers:


Look for products that are packaged in mono-material PE pouches and support companies that use sustainable packaging.

Make sure to properly recycle the pouch after use.

Be mindful of the packaging when making purchasing decisions, and opt for products with minimal packaging when possible.

Educate yourself about the pouch and its recycling instructions, and comply accordingly.

Support the use of mono-material PE pouch as a sustainable packaging solution.


Overall, it’s important for both businesses and consumers to be mindful of the environmental impact of packaging materials, and to work together to promote more sustainable packaging solutions such as mono-material PE pouches. Additionally, it is important to remember that in order to make a real impact, it’s important to consider not just the packaging material but also the entire packaging design, size and process.

What Longdapac Can Help?

Longdapac is the leading flexible packaging manufacturer from China since 1991. We focus on sustainable flexible packaging as you can see below:

100% Fully Recyclable High Barrier Mono-Material PE Pouches

High Barrier MDO-PE Film


Longdapac is the first high barrier MDO-PE film manufacturer in China and it is the first high barrier mono-material PE pouch manufacturer in China. ( MDO-PE / PE and MDO-PE / High barrier MDO-PE / PE)

Longdapac recyclable high barrier mono-material PE pouches can meet the recyclability of:

Longdapac is a BRC and ISO certified factory with annual capacity of more than 25,000 tons.

As leading flexible packaging companies in China, basically Longdapac can satisfy all your recyclable flexible packaging needs, both standard and high barrier.



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