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Food Grade Polythene Bags and Dolav Liners Manufactured to Your Specification
BRC Grade A certified food grade polythene bags and dolav liners for food processors, agricultural operations, and cold chain applications across the UK and Europe
Bespoke Food Grade Polythene Manufacturing
Made to Fit Your Operation
From small box liners to the largest dolav liner bags, we manufacture food grade polythene bags and liners to your precise dimensions and gauge requirements. Our bespoke approach ensures a precision fit for both large-scale fully automated facilities and cost-effective solutions for smaller operations.
Automated Production for Maximum Hygiene
Our food grade bags and dolav liners are produced on automated conversion lines that hygienically wrap each product to minimise direct human contact. Through automation and the highest hygiene standards, we deliver a consistent, contamination-controlled product every time.
Custom Specifications Available
Whether you require a specific gauge, size, or colour, our technical team will manufacture to your exact specification. We produce a full range of blue food grade polythene bags and liners as standard, with bespoke options available to suit your requirements.
Why Choose Polystar Food Grade Polythene?
BRC Grade A Certified Manufacturing
The BRC Global Standard for Food Safety certification is an internationally recognised mark of food safety and quality. Polystar is BRC approved and carries grade ‘A’ certification. The BRC Global Standard for Food Safety is a product and process certification standard known for compliance with industry best practices.
Reducing Human Contact with Each Bag
Our bags and dolav liners are produced on new automated conversion lines that can be hygienically wrapped to minimise direct human contact.Through automation, the latest technologies, and the highest hygiene standards, Polystar is providing a bespoke offering to our business customers which supports a standard and premium range of blue polythene food bags and dolav liners.
Precision Fit for Automated and Manual Lines
Our continued investment in the latest manufacturing technologies enables us to produce precision fit liners and bags compatible with both fully automated facilities and manual packing operations, making Polystar a trusted supplier to large and small businesses across the UK and Europe.
Any Quantity, Any Gauge
We supply food grade polythene bags and dolav liners at any quantity and gauge, giving buyers the flexibility to order what their operation actually needs without compromise on specification or lead time.
Industries We Serve
Food Processing
Our BRC Grade A certified food grade bags and dolav liners are suited to food processors handling loose, fresh, frozen, and bulk products requiring reliable, hygienic containment.
Agricultural Market
Food grade polythene liners provide reliable protection for agricultural produce during storage and transport, maintaining product integrity from harvest through to distribution.
Frozen Food Applications
Our food grade polythene bags are manufactured to perform in cold chain environments, supporting frozen food producers who require airtight, contamination-resistant packaging.
Cold Chain and Distribution
From warehouse to shelf, our food grade liners and bags maintain product integrity across the full distribution journey, supporting businesses where food safety compliance is non-negotiable.
Many More
Upgrade to Tristar for Enhanced Performance
Step up to our premium TriStretch Plus range featuring exclusive Tristar™ polymer technology and unlock further cost reductions through advanced gauge downgauging. This enhanced formulation delivers the same load security and puncture resistance as standard TriStretch while using thinner film gauges.
Our proprietary Tristar™ blend combines advanced polymers that maximise stretch performance, elastic recovery, and tear resistance. The result is superior holding force at reduced material thickness, cutting your film consumption costs while maintaining complete pallet integrity. As an exclusive Polystar innovation, Tristar™ technology provides a competitive advantage unavailable from standard film suppliers.
Our Accreditations
BRC
Acredited
Send Your Enquiry To Polystar Plastics Today
Contact us through the form below to discuss your product requirements.
Growth And Expansion
Polystar Plastics Ltd continues aggressive expansion with cutting-edge equipment, facility upgrades, and prestigious industry awards that underscore its leadership in polythene manufacturing.
Key Investments
Polystar has continued to make substantial investments in state-of-the-art extrusion technology, installing an additional six new lines in recent years to produce high-performance films for a wide range of markets. In 2024, we invested in a new Expert six-colour printing press capable of printing widths of up to 2.3 metres. In 2025, we designed and built a new warehouse facility with a capacity of up to 10,000 pallet spaces. As a customer-centric company, we remain committed to investing at a rapid pace to support growth and innovation.
Awards & Recognition
Polystar earned Processor of the Year at Plastics Industry Awards 2024 (November), following Best Business Initiative (2022) and COVID-19 Business Hero (2021), plus shortlisting for Manufacturer of the Year (over £25m, Made in the South East Awards 2020). The Times recognised sustainable PCWflex innovations, affirming commitment to excellence in growth, technology, and environmental stewardship.
Growth Impact
Enhanced infrastructure accelerates order fulfillment, technical film output, and sustainability via 100% recycled material processing without quality compromise, a BRC certified facility producing a comprehensive range of technical and industrial films which also included conversion and printing. These advancements deliver bespoke solutions faster for UK/Europe clients, from independents to global brands.
Related Products
Polythene Bags
Polystar are able to produce a wide range of plain polythene bags and printed polythene bags specific to your precise requirements. These can vary from thin lightweight bags to heavy duty aggregate sacks with double seals.
Polythene Pallet Covers
Pallet covers are the most cost-effective way of ensuring your products remain dry and dust free, offering complete protection with the added advantage of excellent transportation stability.
Form Fill Seal Packaging
Form fill seal packaging is ideal for food manufacturers and the agricultural market ensuring perishable products reach customers in the best quality.
Frequently Asked Questions
Are all polythene bags food grade?
No. Only certain bags are deemed safe for storing and packaging food.
Bags on our website carrying this tag are classified as food-safe. Such bags are made from food-grade material, and meet all the BRC standards and guidelines for use for packaging food that is consumed by humans.
We produce a custom bags in this category, so if you need a certain gauge for your food grade poly bag or dolav liner, we can make it available for you.
What plastic bags can be used for food packaging instead of dolav liners?
For the safety of food, dolav liners or plastic food films are best. Our Dolav liners are BRC-approved.
When purchasing a bag or bags for packaging food, ensure the bags are food safe. Else, you may put those that consume the food in those bags at risk.
You can purchase other bags if you’re packaging other products. For such bags, green alternatives and polythene bags are great. Also, you can use other plastic, such as clear polythene bags though a clear polythene may not be safe if it doesn’t pass food safety certification like our BRC bags.
If you need heavy duty polythene bags that are not for packaging food, then our commercial trade sacks may be appropriate. You can also check out our clear and coloured bags. View our range of polythene products for more options.
Are poly bags food-safe?
It’s not every poly bag that is safe for the storage or movement of food.
Ensure that the polybags you purchase are deemed as bags that are safe for food. A dolav liner or any other food-safe polythene bag are what you should use.
Polystar Plastics manufactures a range of polythene products including food grade bags for commercial and personal use. We produce high quality bags that are food safe and meet BRC guidelines.