Shrink Wrap Recycling: Turning Pallet Wrap into Revenue

By:   author  Conor Murphy

Pallet stretch wrap, transit shrink film, and polythene packaging film collectively represent one of the largest avoidable waste costs in UK warehousing, logistics, and retail operations. A single pallet of goods arrives wrapped in approximately 200 to 400 grams of LDPE film. A distribution centre handling 500 pallet deliveries per day is generating 100 to 200 kg of stretch wrap film every day, almost all of which currently goes to general waste in most operations. That volume represents a significant annual disposal cost and a corresponding annual revenue opportunity if the film is baled and sold to the plastic film recycling market.

The practical reason most businesses do not do shrink wrap recycling is not lack of market demand; film recyclers actively seek clean LDPE film bales. The barrier is volume management: loose pallet wrap takes up enormous amounts of space and is awkward to handle. Without a baler to compress it, accumulating enough film for a worthwhile collection load requires more storage space than most operations can spare. A film baler solves both the volume and the handling problem simultaneously.

Understanding the Shrink Wrap Waste Stream

Shrink Wrap Recycling: Turning Pallet Wrap into Revenue

Not all shrink wrap is the same from a recycling perspective. Clear LDPE stretch wrap from pallet wrapping is the cleanest and most valuable film stream for recycling purposes. Black stretch wrap, while chemically identical to clear film, has lower recycling value because the carbon black pigment limits the end uses of the recycled material. Coloured or printed film has similar limitations. Mixing clear and black film in a bale reduces the combined value toward the lower black film rate.

Shrink film from transit packaging, the heat-shrunk film around multi-packs and bundled goods, is LDPE or LLDPE and is compatible with the pallet wrap recycling stream if kept clean. Bubble wrap, foam wrap, and other structured protective films are generally not compatible with the pallet wrap stream and should be accumulated separately or sent to general waste. The discipline of separating clean pallet wrap from other film types at the point of accumulation is straightforward and preserves bale value.

Film TypeRecycling StatusBaling NotesRelative Value
Clear LDPE stretch wrapHighly recyclable; strong buyer marketBale separately; exclude contaminationHigh
Black LDPE stretch wrapRecyclable; limited end usesCan be baled; lower value than clearModerate
Printed/coloured filmRecyclable but with restrictionsSeparate from clear where possibleLow-moderate
Shrink transit film (clear)Recyclable; compatible with pallet wrapCan be combined with pallet wrap balesHigh
Bubble wrapRecyclable in specialist streams onlyDo not mix with pallet wrap balesLow
Foam wrap / protective foamGenerally not recyclable in standard streamsGeneral waste or specialist collectionNil

How Baling Transforms the Shrink Wrap Recycling Economics

Loose LDPE film has a density of approximately 20 to 40 kg per cubic metre. A cubic metre of loose pallet wrap weighs almost nothing but takes up significant space. A baler compresses film to densities of 200 to 400 kg per cubic metre, producing bales that are 5 to 15 times denser than the loose material. This density increase is what makes film collection economic for recyclers: a lorry that can collect two tonnes of baled film per load can collect only 100 to 200 kg of loose film per load at the same volume. Without baling, film collection is rarely economic.

A film bale produced at 200 kg weight is worth approximately £20 to £60 depending on market conditions and film quality. An operation producing ten such bales per week generates £200 to £600 per week in bale revenue, or £10,000 to £30,000 per year, from material it currently pays to dispose of. Against a baler investment of £5,000 to £15,000 depending on specification, the payback period is typically 6 to 18 months.

Gradeall’s vertical baler range includes models suited to film baling at commercial volumes. For operations with very high film volumes, the GV500 provides the capacity to handle continuous film generation without baling becoming an operational bottleneck.

Operational Setup for a Film Recycling Programme

Setting up a film recycling programme requires three things beyond the baler: a designated collection point where film accumulates before baling, staff training so that the people generating film (warehouse operatives, goods-in staff) know to take it to the collection point rather than the general waste bin, and a bale buyer established before production begins.

The collection point should be positioned close to the highest film generation area, which in most warehouses and distribution centres is the goods-in and depalletising zone. A large pallet-sized container or a simple floor marking with a sign is sufficient as a collection point; the key is proximity to where the film is removed, not the sophistication of the equipment.

Staff behaviour is the most common failure point in film recycling programmes. Operatives who are accustomed to dropping pallet wrap in the nearest bin do not change habits without clear instruction and, ideally, some understanding of why the change matters. A brief explanation that the film has commercial value and that collecting it cleanly contributes to the company’s sustainability targets and waste cost reduction gives the change of habit a reason that sticks better than an instruction alone.

For businesses wanting to address all major recyclable waste streams alongside shrink wrap, Gradeall’s compactor and baler range covers cardboard, plastic, and general waste in a single equipment programme that can be specified and installed together.

Frequently Asked Questions

Does shrink wrap need to be clean to recycle?

Clean is relative. Film does not need to be washed before baling. However, film heavily contaminated with food product, oil, or liquid residue significantly reduces bale value and may cause buyer rejection. Pallet wrap used to secure pallets of food products in distribution is generally acceptable if the film itself has not come into direct contact with the food. Stretch wrap used to contain spillage or highly contaminated product should go to general waste. A practical standard is: if the contamination is light and surface-level, bale it; if it is heavy or food-direct, do not.

Can I recycle film from customer returns alongside inbound delivery film?

Yes, provided the returned film is clean LDPE compatible with the pallet wrap stream. Customer returns packaging film is often the same material as inbound delivery wrap. Combining these streams increases the volume available for baling, which improves the economics of the programme. Screen for non-film materials that come back with returns packaging, such as tape, labels, and rigid plastic pieces, and exclude these from the film bale stream.

What is the difference between stretch wrap and shrink wrap?

Stretch wrap (or stretch film) is LDPE film applied by stretching and wrapping around a pallet or load without heat. Shrink wrap is heat-applied film that contracts around the product when heated. Both are predominantly LDPE and are compatible in the same recycling stream. In commercial practice, the terms are often used interchangeably in waste management discussions, even though they describe different application methods. For recycling purposes, treat both as LDPE film and process them together.

How do I find a buyer for film bales?

Film bale buyers include dedicated plastic film recyclers (several operate nationally in the UK), waste brokers who aggregate plastic film for larger recyclers, and in some cases export buyers who purchase UK film bales for processing overseas. Your local waste management company can often facilitate bale collection and sale to an appropriate buyer. For larger volumes, approaching film recyclers directly often produces better pricing than working through a broker, as you eliminate the broker margin.

Is there a minimum bale weight that buyers require?

Most film bale buyers specify a minimum bale weight of 100 to 200 kg per bale for collection to be economically viable. Bales below this weight are sometimes accepted but at a reduced per-kg rate reflecting the higher per-tonne collection cost. Setting up the baling programme to produce bales at or above the buyer’s minimum weight specification, and communicating this expectation to staff operating the baler, ensures bales are collected promptly and at full value.

Shrink Wrap Recycling: Turning Pallet Wrap into Revenue

← Back to news