Biodegradable packaging

Buy best value eco packaging, including biodegradable bags and compost bags, to do your bit for the environment.

Biodegradable packaging is...

• Better for the environment than traditional plastic or polythene packaging
• A term that covers a range of biodegradable products, including carrier bags, mailing bags, clear bags, bin liners, refuse sacks, wrapping, compost bags, food waste bags, dog poo bags, garment covers, loose fill and much more
• Made from natural materials like starch or paper
• Broken down over time by natural microorganisms, like fungi or bacteria, when placed in prolonged contact with soil, such as when placed in landfill
• Converted into carbon dioxide, water and biomass over a period of time, which varies depending on the product in question
• Also known as eco-friendly packaging, eco-packaging or green packaging
• Every bit as useful as traditional polythene packaging - it really gets the job done and at less cost to the environment
• Becoming more popular over time and therefore more competitively priced, in comparison to traditional polythene packaging

Advice from the net on polybags

The ban on plastic bags for commercial and household packaging forces packers to rethink both materials and handling as a chain, not as a single item. Loose products that once went into a light film bag now need board, paper-based wraps, reusable totes or another approved format that can survive filling, stacking and dispatch without tearing. That change affects line speed, storage space and the method products are picked, because a replacement pack may transport less and behave differently on the pallet. Warehouses also need to see moisture, crush resistance and separation at packing stations. The practical result is additional planning at origin, not only a fast swap on the shelf.

custom printed white LDPE poly rolls pallet base wrap

Custom printed white LDPE poly rolls need tight control on gauge, winding tension and reel width if they are to stay readable and dash smoothly through a packing line. A roll hurt also hard can telescope, crush at the core or split below its possess strain, while a slack roll can wander on the machine and cause stoppages. White film does give a superb print surface for instructions and branding, nevertheless the ink still has to survive rubbing in transit, on the warehouse floor and amid loading. Good control of slit width and core strength retains the roll fit for use rather than turning it into handling waste.

polythene suppliers Film

Lay-flat polythene suppliers film performs optimal when the gauge is matched to the job, because thickness affects both strength and handling. A film that is also light can tear amid loading, sealing or pallet wrapping, while an overly heavy grade brings unnecessary resin use and awkward bulk through the packing area. Choosing the proper specification lets a line dash with steadier film tension and less smashs, which matters when film has to transport through cutters, bag makers and wrapping equipment without causing stoppages. When the material behaves properly, the all operation stays smoother and waste drops at the same time.

20 Mil Plastic Sheeting

Plastic sheeting in a heavier gauge is often chosen when the job requirements more resistance to tearing, puncture, or weather exposure. A roll labeled at 20 mil gives a tougher feel below handling than lighter film, so it suits temporary covers, lining work, and protective wrapping where a thin sheet would split also easily. Black sheeting adds another practical layer because it blocks light and conceals the contents, which matters on site and in storage. Roll format also assists one person transport and cut what is needed without wasting full sheets. That makes the material easier to control on the warehouse floor and less likely to fail once it is in use.

polythene suppliers packaging works properly when the film gauge suits the task, not when a heavy spec is chosen only because it feels safer. Extra thickness can crowd storage space, make cartons or sacks harder to select, and slow the packing line without giving much additional protection. A lighter grade can be only as troublesome if the melt flow is uneven, because weak seals and split seams soon display up once loads are stacked or moved. The better come is to match the polymer blend to the product and handling route, so the pack retains its shape, resists puncture where needed, and still runs cleanly on the line. That normally cuts waste and retains handling damage below control.

Black Plastic Packaging Recycling Forum

Plastic packaging that is dyed black still causes trouble at sorting plants because plenty scanners struggle to read it properly, so material that ought to be recovered often ends up in residual waste. When the colour blocks detection, the packaging may be treated as if it were gross for recycling, even when the base polymer itself could be processed again. That creates a poor result for waste contractours, packers and retailers alike, since the all value of the material relies on clean identification at the sorting stage. The practical reply is to design packs with recycling in mind from the beginning, utilising detectable colourants or substitute presentation where potential.

Zipper Poly Bags

A zipper poly bag requirements the proper balance of stiffness, clarity and seal quality if it is going to keep safe clothing or shoes properly in storage and transit. Frosted film gives a cleaner presentation than plain transparent polythene suppliers, while a thicker gauge assists the bag grasp its shape and resist splits when items are packed, stacked or handled repeatedly. The zipper closure also matters because a weak track can let dust in or open amid movement. For garments and footwear, that mix of visibility, protection and easy resealing makes a practical contrast on the packing line and at the client stop.

Different Uses for Clear Plastic Poly Bags

Clear plastic poly bags can see straightforward on a picking bench, nevertheless the gross film selection soon causes trouble in packing and dispatch. Gauge, melt-flow consistency and surface stop all shape how the bag opens, feeds and seals, while poor extrusion control can leave a cloudy see or weak points that split on carton corners. Bag behaviour also changes amid machine handling, particularly where sealing jaws, auto baggers or secondary packing lines dash at speed. A sound specification balances stiffness with flexibility, so the pack grasps its shape without wasting material. That makes the line easier to dash and lowers the chance of rejects or complaints later on.

packaging supplierble poly bags work well when fast packing and fast access matter above a rigid carton. Their transparent film lets the contents stay visible for checking, scanning, or shelf selection, while the zipper-style closure retains dust and loose dirt away from small parts, samples, or paperwork. A 1.5 mil gauge gives enough body for routine handling without turning the bag into an expensive above-spec item, so it suits busy lines where speed counts. The warning print also gives a useful reminder about loose film risks in stores and warehouses. Properly chosen, the bag retains the pack tidy and the contents below control.

5" x 8" 4 Mil Reclosable Poly Bag

A reclosable poly bag gives packing teams a simple method to keep safe parts while still allowing repeated access without replacing the pack each time. The zipper-style closure retains small items together, cuts down on loose contents, and assists prevent dust and light moisture from reaching the product amid storage or transit. In a factory or warehouse, that matters because damaged seals, wasted inserts, and mixed stock all slow handling down. The thicker 4 mil gauge also gives the bag more strength than lightweight film, so it stands up better to frequent opening and closing. That makes it a sensible selection where the pack requirements to transport through several hands before last use.

Why we use eco-friendly bags

Biodegradable bags are a convenient alternative to traditional polythene bags and cause less pollution or damage to the environment. Traditional polythene will degrade - i.e. break down into smaller and smaller molecules - over time but this process takes a lot longer than the time it takes for biodegradable materials to break down when they come into contact with microorganisms.

Therefore, biodegradable packaging takes less time to break down from the full product to nothing, which means they take up less valuable space in landfill sites, thereby creating less of a long term impact on the environment.

The argument for using eco-friendly bags is represented for many by the common 'single use' plastic carrier bag or traditional thin carrier, often handed out in shops and supermarkets across the UK.

Whilst the term 'single use' is, in itself, a misnomer and one that potentially contributes to the problem of plastic bag waste - there is, after all, no reason why a 'single use' carrier bag can't be used more than once, thus lessening its impact on the environment - the extremely high use of thin carrier bags in everyday life sums up the argument that many people make against the use of polythene packaging.

There is no denying that plastic bags create a lot of waste and, even though this represents less than 1% of household waste in the UK*, most of this waste ends up in landfill sites.

* Source: WRAP - Waste & Resources Action Programme

Whilst most carriers bags today are made from recycled polythene, the material (polymers) that these bags are made from, such as polythene and polypropene, are unable to be broken down by microorganisms and therefore take longer to break down in landfill sites than biodegradable alternatives.

So if you use a biodegradable carrier bag to do your shopping, you can console yourself with the fact that you are doing your bit for the environment and, when that bag eventually gets disposed of, it will take longer to become one with the earth than a traditional polythene alternative.

But, perhaps just as importantly, whatever bag you use - make sure you don't throw it away after using it when it's still perfectly capable of being used again.

Remember people - there is no such thing as a 'single use' carrier bag!

Degradable and biodegradable - what's the difference?

"What's the difference between a biodegradable product and a degradable product?" we hear you ask. Both degradable and biodegradable materials are both used to make packaging today, so why is biodegradable packaging supposed to be so much better to use than normal degradable packaging?

Well, let's first take a look at the definition of each word:

degradable (adjective) - Capable of being degraded. spec. Susceptible to chemical or biological degradation.

biodegradable (adjective) - Of a substance or object (esp. refuse or a potential pollutant): able to be broken down and decomposed by the action of living organisms (esp. bacteria), or their metabolic or biochemical processes

So both a degradable packaging and biodegradable packaging, when disposed of, will break down over time into smaller and smaller pieces. Sounds like there's not much a difference between the two then? Well, that's where you're wrong.

The key difference between biodegradable and degradable materials is that natural organisms and bacteria will break down a biodegradable product much faster than oxygen, moisture, heat and/or light will break down a degradable product.

So if you throw away two plastic bags - one biodegradable, the other degradable - at the same time and in similar conditions, then the biodegradable bag will break down into biomass, water and carbon dioxide significantly faster than the degradable bag.

For the biodegradable product, the biodegradation process might take just a few weeks or months, while a degradable bag will take many years to degrade fully.

Faster degradation leads to less time in landfill sites, which saves space, energy and cost, hence why biodegradable bags are the eco-friendly alternative to degradable packaging.

Where to buy biodegradable packaging

Biodegradable packaging manufacturers and suppliers include:

Biodegradable Packaging Ireland
VAT-registered customers in Ireland can save 21% VAT on all of purchases made from Biodegradable.ie - providers and stockists of a huge range of biodegradable and eco-friendly packaging.
www.biodegradable.ie

Environmental Bags
Environmental Bags stock a huge range of eco-friendly packaging and biodegradable products, from eco-friendly mailing bags to biodegradable bin bags and specialist eco packaging. Order online today.
www.environmentalbags.com

Environmental Bag
Stockists of compostable, degradable and biodegradable bags, with useful information on each type to help you choose the right type of bag for you. Also manufacture and stock a wide range of other eco-friendly packaging.
www.environmentalbags.co.uk

Environmentally Friendly Bags
Environmentally Friendly Bags is the place to go for all your biodegradable packaging needs. Tells you all you need to know about a range of biodegradable polymers used to make eco-friendly packaging and how they are made.
www.environmentally-friendly-bags.co.uk

Biodegradable Bags
With loads of information on biodegradable, degradable and compostable bags and other packaging, this website is a must for anyone looking to buy the right type of eco-friendly packaging for their particular needs.
www.biodegradablebags2u.com

Recycled Bags
A very useful website for anyone hoping to find out more about recycled bags, the recycling process and eco-friendly alternatives to plastic packaging, including biodegradable and degradable packaging.
www.recycledbags2u.co.uk

Compostable Bags
Compo Bag is a free website providing loads of information on compostable bags, including how they are made, types and features of compo bags, pros and cons of compo bags and where to buy them.
www.compobag.co.uk

Degradable Bags
A fantastic resource for anyone looking to find out more about degradable bags and other packaging. Featuring tonnes of information and news on degradable bags, along with a buying guide to degradable bags, so you can pick them up at the best discount prices.
www.discountdegradablebags.co.uk

Biodegradable Bag
A very useful website for anyone interested in biodegradable, degradable or compostable packaging. Helps you choose the right type of packaging for you and tells you where to buy any type of biodegradable bag or each eco-friendly product.
www.discountbiodegradablebags.co.uk

Biodegradable Plastic Bags
If you are looking to buy biodegradable bags or eco-friendly packaging then this is the website for you. Detailing the difference between compostable, degradable and biodegradable packaging, while telling you the best place to buy all three.
www.biodegradablebags2u.co.uk

Biodegradable Bags UK
Need information on compostable, degradable or biodegradable bags in the UK? Want to know more about the difference between each type and where to buy them at the best discount prices? Discount Biodegradable Bags is the site for you!
www.discountbiodegradablebags.com

Recycled Plastic Bags
Recycled Bags is a treasure trove of information on recycled plastic bags and other recycled packaging, the recycling process and eco-friendly alternatives to traditional plastic packaging. No other website tells you more about recycled bags.
www.recycled-bags.co.uk

Ten things you might hear about polybags

1. Pinkdose onion packing bags

Packing bags for onions have to do far above contain the crop, because they must survive filling, stacking and repeated movement without slowing the line or tearing at the gross moment. The material matters, nevertheless so does the method it is manufactured, since a proper gauge and a clean stop normally mean better snag resistance and a tidier display. A bag that feels flimsy can still work if the mesh or film is consistent, yet weak seams and rough edges soon turn into handling damage in the warehouse or amid transport. The proper selection retains the packmoving maths as well as the crop in order.

transparent plastic bags 25kg

A well-designed 25kg rice bag has to do several jobs at once, because the pack must keep safe the grain, transport the weight, and survive rough handling from filling line to store room. Custom-manufactured plastic bags can be specified with the proper gauge, seal strength, and slip level so the sack feeds properly through machinery and stacks cleanly on a pallet. If the film is also light, the seam can split or the body can scuff amid transit; if it is also stiff, filling becomes harder and the pallet can sit unevenly. The proper design retains the consignment tidy and reduces handling damage.

Poly rolls perform optimal when the foam is even from edge to edge, because small changes in density soon display up as trouble on the shop floor. A roll that is also soft can squash in storage and lose its round shape, while a patchy surface or loose gauge can snag amid slitting, unwinding or cutting. That means more stoppages, more offcuts and more time spent clearing a line. A proper roll retains tension predictable, feeds cleanly and makes packing work more smoothly, so the material behaves as expected from first lift to last use.

polythene suppliers film has to be tough enough to keep safe a membrane, yet flexible enough to let the bituminous layer settle properly when pressure is applied. A cross-laminated build assists the sheet resist puncture and grasp its shape amid handling, which matters when rolls are moved, stored and taken up to the roof. If the film is also rigid, it can bridge above small faults in the substrate and leave stress sitting at the lap. That sort of mismatch soon shows up as poor seal quality and awkward edge performance. The proper gauge retains the roll behaving in a controlled method, so the finished strip stays true and works as intended.

Plastic Sheeting - manufacturer, factory, supplier from United Kingdom

Clear plastic sheeting for roofs sells well because it gives temporary weather protection without blocking light, which makes it useful on sites where work still requirements to transport on below. The proper advantage lies in handling and fitting, since a sheet that is also thin can tear in the wind, while one that is also heavy becomes awkward to roll out and secure. Gauge matters here, as does the quality of the film edges and how easily it can be fixed without snagging. A sensible selection cuts waste on site and reduces replacement runs, which is why the proper grade tends to transport steadily.

polythene suppliers packaging works optimal when the film is chosen for the proper packing line instead of being treated as a one-size-fits-all material. A proper melt flow and an even gauge assist the bag open properly at the filling head, which makes sealing more proper and retains the pack from twisting, thinning or snagging amid handling. If the film is also light, punctures and split seams soon beginning appearing; if it is also heavy, pallet weight rises and stacking becomes awkward. Good converting retains those faults down, so the line runs at a proper pace and less product ends up needing rework.

Plastic Packaging

Plastic packaging is often grouped by the stage at which it transports through the supply chain, and that makes practical sense on site. A pack meant for a household has very alternative requirements from one designed to travel through warehouse racking or sit inside a larger shipping case. Consumer packs need shelf appeal, easy opening and decent product protection, while transport packs need strength, stackability and resistance to crush amid handling. Secondary packaging also changes the picture, because a container that sees fine on its possess may still need wrapping, strapping or outer protection before dispatch. The proper type assists match the pack to the job instead of asking one specification to do all.

Colored Poly Bags

Coloured poly bags can be a sensible selection for short runs when a business requirements stock that is easy to sort, spot, or separate on site. A 4 mil gauge gives the bag a firmer feel than lighter film, so it is less likely to split amid filling, stacking, or internal movement, which matters when handling mixed products in a busy packing area. Custom work at low volumes also lets a packer match the bag to a specific product line without building up awkward excess stock. That assists retain the warehouse tidy and reduces the chance of the gross bag being picked for a job.

4 x 16 2 Mil Plymor Flat Open Clear Plastic Poly Bags Pack of 100

Plastic poly bags work optimal when the material grade matches the job, and a 2 mil low-density polythene suppliers bag gives a useful balance between flexibility and basic protection. At this thickness, the film is thin enough to stay easy to handle on the packing bench, nevertheless it still gives a decent barrier against dust, dirt and light moisture for small products or food-contact use. A virgin resin grade also behaves more consistently than heavily recycled film, so the bag opens properly and seals more reliably with tape, ties or a heat sealer. That consistency matters on fast packing lines, where weak film or poor opening can slow all carton and create avoidable waste.

packaging supplierble poly bags earn their place when small items need to be opened, checked and closed again without turning messy or losing protection. A sound seal retains out dust, damp and loose debris, while still allowing fast access for counting, sorting or adding extras to a pack. That makes them well suited to kits, spares, samples and mixed orders where a fresh outer pack would only add weight and cost. The film gauge has to match the job, though, because a light bag may tear in handling while an above-heavy one wastes material and bulk. Chosen well, they reduce damage and retain contents in a presentable state through storage and dispatch.

Research & Resources

For more on biodegradable bags, the huge range of eco-friendly packaging available, along with details of how it is made and how it works, please visit:

PlasticBags.uk.com: The UK's number one polythene packaging directory. Advertisers can list items for free and shoppers can browse a selection of biodegradable bags websites.

Goldstork: Free 'pick-of-the web' directory featuring specialist websites and lots of information on biodegradable bags.

PackagingKnowledge: The go-to knowledge website of the polythene packaging industry, featuring loads of useful information about biodegradable bags.

Eco-friendly packaging

Biodegradable packaging - i.e. packaging made from biodegradable polymers - is sometimes known as 'eco-friendly packaging' or 'eco-packaging'.

If you take the traditional polymers (molecules) used to make traditional polythene and add particular chemicals to these polymers, you can create biodegradable polymers that can be broken down by microorganisms.

These polymers can then be used make biodegradable polythene, which can in turn be used to make biodegradable packaging, or eco-packaging.

Eco-friendly packaging is created using a range of biodegradable polymers, including starch- or bacteria-based polymers or blends, water-soluble polymers, oxo-biodegradable polymers or photodegradable polymers.

Eco-friendly packaging has been a popular alternative to traditional polythene packaging for a number of years and can be found, amongst others, in the form of carrier bags, bin liners, refuse bags, compost bags, dog poop bags and other waste bags.