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  • polyethylene granules raw plastic material

    Why use Medium Density Polyethylene for plastic products?

    Excelsior is now over 100 years old, so as you can imagine we’ve got considerable experience behind us in using […]

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  • Materials

    What are thermoplastics, and what makes them so useful?

    It’s a question that our experts get asked by our customers here at Excelsior, and it’s hardly surprising why! Many […]

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  • Roto Moulding

    Why choose rotomoulding to make bespoke plastic products

    Making a bespoke or prototype plastic product can be a daunting task at times, and it can be especially tough […]

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  • How To Find The Best Plastic Manufacturing Supplier

    Let’s be honest – there’s no shortage of plastic manufacturers to choose from here in the UK. If you’re on […]

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  • Heavy Duty Steps

    Core advantages of our plastic safety steps

    Here at Excelsior we’re known not only for the fantastic quality of the bespoke products we can provide using our […]

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  • Plastic Moulding

    Bikebox case study

    We’re pleased to have recently had the opportunity to complete another rotomoulding contract for a leading UK company – this […]

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  • Excelsior completes large-scale order for Scottish Salmon

    We were recently delighted to win a contract with the Scottish Salmon Company, a fully integrated salmon farming business, and […]

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  • snow business

    Easy ways to protect your business from forecasted snow and storms

    It’s been a year of truly unpredictable weather here in the UK. First we were battered by the Beast from […]

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  • Our brand new website is on the way!

    We are a family run business and have been involved in the roto moulding of plastics since the mid 1970s, […]

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  • orange ldpe

    Why is Low Density Polyethylene so useful in plastic manufacturing?

    Polyethylene a material that we rely on a lot for plastics manufacturing here at Excelsior. If you’ve been following our […]

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  • HDPE

    A quick introduction to High Density Polyethylene

    You may already be familiar with polyethylene – it’s one of the core materials we use in our roto-moulding process […]

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  • design measurements

    What is a tight tolerance in plastic manufacturing?

    OK, so let’s say you’ve got a plastic product in mind. Before you get to the stage of actual plastic […]

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