Heavy duty polythene bags & sacks

Certain materials and ingredients require stronger packaging to ensure their safe transportation and protection. Unfortunately, in many industries, this can often mean higher costs and heavier packaging. Hanmere brings an innovative polymer solution to the market that considers materials, costs, weight and environmental impact whilst still providing a strong, high-quality product that meets all your requirements. We will undergo an assessment of your business to evaluate your needs and provide you with the best heavy duty polythene bags on the market.

Bring innovative polymers to your business

Hanmere Polythene has been a part of the innovative use of polymers since our inception more than 50 years ago. For more than 20 years, we have been certified manufacturers of food contact packaging including heavy duty polythene bags. We’re able to provide our customers with bespoke polymer blends in a range of shapes and sizes, including catering to specialist requirements such as specific barrier characteristics or strength properties.

Specialist sacks


  • Extra-tough, UV protection available

  • Bespoke sizing options available

  • Coloured plastics and in-house printing facilities

  • Heavy-duty polythene bags manufactured to the highest standards

  • Three proprietary materials, as well as bespoke blends

  • A team of experienced professionals to help fulfill your requirements

  • Ongoing account management to ensure your business remains efficient and effective

heavy duty polythene bag for animal feed
heavy duty polythene bags and sacks

Want to find out more?

If you have a bespoke requirement or a specialist need for your heavy duty polythene bags and sacks, speak to the experts at Hanmere Polythene.

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