Polypropylene is known for its exceptional aesthetics, clarity, light-weighting, and increased sustainability towards various commercial packaging applications. When it comes to polypropylene and thermoformed packaging, it delivers a vast range of property and performance benefits. Let’s have a look at why polypropylene is an ideal material for packaging applications.
You don’t have to worry about weight when it comes to polypropylene packaging. It has the lightest weight of all the polymers, resulting in a lighter, thinner, and stronger finished part. It also has the lowest density when compared to other polymers. Its lightweight nature makes packaging easier to handle and transport, which helps lower vehicle weight and overall energy consumption.
Polypropylene ensures good impact protection and barrier protection for finished packaging products. This enables it to extend the shelf life of products and prevent food waste by protecting it from impacts.
Polypropylene is easy to seal and is extremely robust. Standard polypropylene sealant films will seal effectively, even when the residue is left on tray edges and exteriors during filling. Using it to seal your food will guarantee that the seal won’t come off and your food stays fresh for a long time.
Polypropylene can easily undergo extreme temperatures of heat without having to worry about odor issues and chemical leaching. This makes them compatible with microwave applications and hot-fill processes. It is also a great choice for any tray application where higher temperatures are concerned. Its heat resistance and low-temperature performance make it ideal for hot fill and microwaveable applications.
Polypropylene consumes the least amount of energy during production and produces the fewest carbon dioxide emissions. In addition, its lower density means that adopting the resin reduces the absolute amount of waste. They are also easily recyclable because of their mono-material concept.
It is easy to see why polypropylene offers an all-around solution when it comes to packaging. Give its wide range of performance advantages, the demand for polypropylene will continue to surge in the packaging sector.