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Jerry cans are universal. They can be found in every industry from agriculture to manufacturing. They can contain everything from cooking oil to engine lubricant. And they are an essential commodity for millions of businesses globally.
But why do jerry cans dominate a specific corner of the packaging universe and how can they be used more sustainably?
The Evolution of a Packaging Classic
The original jerry cans were metal. They were made from thick pressed steel and had an integrated bayonet closure and a triple handle, so they were easy to carry. The classic metal jerry can was adapted worldwide and has remained unchanged and in production ever since.
But the metal jerry can was only designed for one purpose - to hold fuel. Plastic jerry cans took the key benefits of the metal jerry - portability and practicality and opened it up to a world of possibilities.
The plastic jerry can was invented by Finnish industrial designer Eero Rislaskki in 1970, and the three key features of that design are still found in modern jerry cans;
- Made from HDPE plastic - A material that's light, durable, waterproof and recyclable.
- Built-in handle - The handle is an integrated part of the jerry can, so it's strong and means it's easy to carry large volumes of liquids.
- Screw cap opening - It's quick to open and close, which makes it convenient to fill and decant liquids, and also means it can be used with
- Seamless construction - Plastic jerry cans are blow moulded, so there are no seams that could fail and leak, making them ideal for containing liquids.
- Cost-effective - Plastic jerry cans are cheaper than metal containers and they weigh less too so they are cheaper to ship.
Recycled Jerry Cans: Practical and Sustainable
Recycled plastic jerry cans offer the same benefits as standard jerry cans in a more sustainable form, that is also exempt from plastic packaging tax. This is an important step towards integrating this essential type of packaging into the circular economy.
Recyclable jerry cans are available in both stackable and non-stackable styles, and are available in a range of capacities from 5 litres right up to 20 litres.
Most packaging made from recycled plastic is not food grade. This is because packaging certified as food grade needs full supply chain traceability, something that is not typically possible for recycled plastic.
Food grade jerry cans are made differently, they have a core of recycled plastic that is sandwiched between virgin polymer. This unique construction means they are suitable for food and beverage use, whilst still being made from 30% recycled plastic.
The market for sustainable packaging continues to grow and manufacturers are responding by introducing more products to market. With the increase in environmental taxes and customer awareness of the environment, now is a great opportunity for businesses to switch to recycled jerry cans.
For more information, visit invopak.co.uk