𝐌𝐨𝐧𝐨-𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥 𝐏𝐚𝐜𝐤𝐚𝐠𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚 𝐂𝐢𝐫𝐜𝐮𝐥𝐚𝐫 𝐅𝐮𝐭𝐮𝐫𝐞

As the packaging industry accelerates toward circularity, one challenge continues to stand in the way: retort pouches made from multi-material composite films. While these laminates offer excellent barrier and heat-resistance performance, they are nearly impossible to recycle, creating a major roadblock for brands aiming to reduce waste and meet strict sustainability targets.


To solve this, Japan Polypropylene Corporation has developed advanced PP base and sealant layers that enable true mono-material polypropylene retort pouches offering both performance and the potential for recycling in a single, streamlined structure.


This innovation pairs a functionalized heat-resistant BOPP layer with a new low-temperature sealing CPP layer, delivering the durability, barrier strength, and sealing integrity needed for retort processing while supporting circular economy goals.


The benefits are clear:

- Significantly improved potential for recycling, replacing multi-material composites with an all-PP structure

- High heat resistance and rigidity from the BOPP base layer

- Reliable low temperature sealing performance from the new CPP layer

- A scalable path towards recyclable packaging, aligned with future regulatory expectations


With mono-material, upgrade to future-proof packaging.


source : Mitsubishi Chemical Europe

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