Jumbo Stretch Film Manufacturer: PE Stretch Film Jumbo Rolls for Rewinding
JUHONG makes jumbo stretch film in Changzhou, China, for converters who turn large rolls of stretch film into smaller rolls under their own brand. A stretch film jumbo roll, sometimes called a mother roll or master roll, is cast LLDPE stretch wrap film wound to 25–58 kg on a 76 mm core. On your rewinder it becomes the hand wrap and machine rolls your market buys, packed in your own cartons. As a Chinese factory and supplier, we sell it by the ton as stretch wrap for industrial use, not in retail packs. Your customers use the finished stretch wrap to hold pallets and large items together in storage and transport.
Trusted by Global Industrial Buyers
Jumbo Stretch Film Supplier: Supply at a Glance
Stretch film a year, about 58 t a day
Jumbo roll thickness, about 31–138 gauge
Net weight per jumbo roll
Minimum order for standard sizes, free samples
Jumbo Stretch Film Supply: At-a-Glance
| Product | Large PE film rolls for rewinding into hand and machine rolls |
|---|---|
| Film | Cast LLDPE in three series: Xtr11 (11 layers), Optima 7 and Base 5 |
| Thickness | 8–35 µm, about 31–138 gauge |
| Width | 8–12 µm: 250, 400, 450 or 500 mm; 15–35 µm: any width from 100 to 500 mm |
| Net weight | 25–58 kg per roll |
| Core | 76 mm (3 in) paper core |
| Color | Clear; black, white, blue or custom from 17 µm |
| Packing | Bare rolls on pallets, cardboard around each pallet for export; packing is customizable |
| OEM / ODM | Your logo on cartons and outer packing; custom sizes and roll weights |
| Minimum order | 1 ton for standard sizes |
| Lead time | 15–30 days after deposit and final specification |
| Payment | 30% T/T deposit; balance before shipment or against a copy of the B/L. L/C is also accepted. |
| Samples | Free sample rolls for a rewinding trial |
Who Buys Stretch Wrap Film Jumbo Rolls
The finished stretch film rolls end up in plastic packaging and wrapping work in warehouses, factories and logistics yards, as plastic pallet wrap applied by hand or as machine pallet stretch film. Match the big roll to your customers’ packaging needs.
Film Converters
Rewind into standard hand rolls, mini rolls or machine rolls under their own label. Tell us the finished roll sizes and the rewinder model.
Distributors with a Rewinder
Make the sizes local customers ask for without holding every SKU in stock. Tell us your monthly volume by finished size.
Importers in High-Duty or High-Freight Markets
Ship plastic film by weight and finish it near the customer. Tell us the destination port and any import rules.
Stretch Film Jumbo Roll Specifications
The film is stretchable to 120–200% at 8–9 µm, and to 150–500% from 17 µm up. Thickness sets the strength and durability of the finished wrap.
Jumbo Roll Thickness Tiers, Elongation and Color
Thin grades up to 12 µm come only in the four standard sizes. 500mm is the width most converters order, and 8–35 µm covers everything from light 31 gauge stretch film to 138 gauge film for heavy duty loads. All rolls are wound on a 76 mm (3 in) paper core.
| Thickness | Width | Net weight | Elongation | Color |
|---|---|---|---|---|
| 8–9 µm | 250, 400, 450, 500 mm | 25–58 kg | 120–200% | Clear |
| 10–11 µm | 250, 400, 450, 500 mm | 25–58 kg | 150–250% | Clear |
| 12 µm | 250, 400, 450, 500 mm | 25–58 kg | 150–250% | Clear |
| 15–16 µm | 100–500 mm | 25–58 kg | 150–400% | Clear |
| 17–23 µm | 100–500 mm | 25–58 kg | 150–500% | Clear, black, white, blue, custom |
| 30–35 µm | 100–500 mm | 25–58 kg | 150–500% | Clear, black, white, blue, custom |
Colored rolls come in the Optima 7 and Base 5 series; Xtr11 is clear only.
Jumbo Roll Weight, Length and Hand Stretch Film Yield
Film length depends on roll size, thickness and net weight. At a density of 0.92 g/cm³, 500 mm × 20 µm film gives about 108.7 m per kilogram. Order the heaviest roll your unwind shaft can take: fewer roll changes, less start-up waste.
| 500 mm film | Length per kg | 300 m hand rolls from a 25 kg roll | 300 m hand rolls from a 58 kg roll |
|---|---|---|---|
| 17 µm | ≈ 128 m | ≈ 10 | ≈ 24 |
| 20 µm | ≈ 109 m | ≈ 9 | ≈ 21 |
| 23 µm | ≈ 95 m | ≈ 7 | ≈ 18 |
Calculated values for net film weight, before trim and rewinding waste. Meters per kg = 1,000 ÷ (width × thickness × 0.92), with width and thickness in mm.
A Jumbo Roll on Our Slitter Rewinder
One of our big rolls on a slitter rewinder, cut into mini rolls.
Cast Plastic Stretch Film Wrap for Rewinding
Everything we wind is cast stretch film. The LLDPE melt is extruded through a flat die onto a chill roll, so the film cools fast and evenly. On a rewinder that matters in three ways: an even thickness across the web gives finished rolls of the same length and weight, the film unwinds quietly at speed, and its clarity carries through to the hand rolls and machine rolls you sell.
Xtr11
Our 11-layer high performance stretch film: clear, tear resistant, with cross-reinforced layers for puncture resistance and load stability.
Clear
Thin, high-performance hand and machine rolls
Optima 7
A 7-layer film that sits between Xtr11 and Base 5.
Clear; black, white, blue or custom from 17 µm
Rolls where the 11-layer structure is more than the load needs
Base 5
A 5-layer film and our everyday choice for standard pallet wrapping.
Clear; black, white, blue or custom from 17 µm
Standard pallet wrap, where buyers compare film cost first
Ours is PE packaging film for industrial packaging, made for pallet wrap stretch film and stretch wrap packaging. For how cast compares with blown stretch film, shrink film and cling film (kitchen plastic wrap), see our stretch film page.
Buying Large Rolls vs Finished Stretch Film Pallet Wrap Rolls
Rewinding pays when you already run a rewinder, sell under your own brand, or need many finished sizes from one stock of film. You buy film by weight, ship fewer packages and finish the rolls close to your customers, which keeps film usage and freight per roll down.
To compare the two, work out your cost per finished roll:
- Film cost per kilogram
- Cores
- Cartons
- Labor
- Rewinding waste
Set the total against the landed price of the same finished roll.
No Rewinding Line?
If you have no rewinding line, or you sell only a few standard sizes in cartons ready for the shelf, finished rolls cost less to run. In that case see our hand stretch film and machine stretch film pages.
We can ship big rolls and finished rolls in the same container.
What Converters Check in a PE Film Jumbo Roll
A big roll can have the right average thickness and still cause trouble on the rewinder. Check these points on a sample roll before you place a bulk order.
| What to check | Why it matters on the rewinder | How to check it |
|---|---|---|
| Thickness across the web | Thin bands give weak spots in the finished rolls | Measure at several points across the web, not only the average |
| Winding tension | Loose or uneven winding makes rolls telescope or crush the core | Look at the roll face; it should be flat, with no crowned or dished sides |
| Edges | Damaged edges snag and break the film at speed | Unwind a few meters and look for nicks and uneven trim |
| Gels and surface defects | Gels and fisheyes become holes when the film is stretched | Hold a stretched sample up to the light |
| Core | A soft or out-of-round core will not sit true on the shaft | Check the inside diameter and wall against your shaft |
| Cling and adhesion | Too little cling and the finished roll unwinds; too much and it blocks | Rewind a few finished rolls and test them on a pallet |
| Roll label | You need to trace any problem to a production lot | Ask for size, net weight and lot on every roll |
Puncture resistance matters too, because the finished pallet wrap will meet heavy loads, irregular loads and sharp corners. We check thickness, width, roll weight, puncture resistance and elongation in our own lab, as shown on our Quality Control page.
Tested LLDPE Plastic Stretch Film and Documents
Our big rolls come from the same 11-layer and 5-layer cast co-extrusion lines as our hand and machine rolls.
Film Test Results (SGS)
SGS tested 20 µm samples of our film against ASTM D4649 and the Chinese standard BB/T 0024-2018. These results apply to the samples tested.
| Test | Method | Result |
|---|---|---|
| Elongation at break (machine / transverse) | ASTM D882 | 550% / 770% |
| Protrusion puncture | ASTM D5748 | 1.35 Nm |
| Tear resistance (machine / transverse) | ASTM D1922 | 1 N / 3 N |
| Elongation at break | BB/T 0024-2018 | 570% / 750% (required ≥350% / ≥500%) |
| Puncture force | BB/T 0024-2018 | 16.8 N (required ≥12 N) |
| Cling, unstretched / 50% stretched | BB/T 0024-2018 | 3.8 N / 3.5 N (required ≥2.5 N / ≥2.0 N) |
| Tensile retention | BB/T 0024-2018 | 80% (required ≥70%) |
Elongation at break is measured in a lab until the film snaps. These results apply to the samples tested, so test your own rolls on your rewinder.
Export Documents for Jumbo Roll Orders
We can supply REACH, RoHS and SDS documents, a PFAS-related test report and a food contact test report to GB 4806.7. SGS also tested a clear film sample for total lead, cadmium, mercury and hexavalent chromium under the EU Packaging and Packaging Waste Regulation (EU) 2025/40, and none was detected. Download what you need from our Downloads page.
Private Label, OEM/ODM and Customizable Roll Sizes
Most converters sell under their own brand, and we take OEM and ODM orders. We offer custom logo printing on the cartons and outer packing; we do not print on the film itself.
Your logo, your brand
Your logo goes on the cartons and outer packing. The film itself is not printed.
Quoted on request
Custom made sizes, thicknesses and roll weights are quoted on request.
Written specification
Repeat orders run to the same written specification: thickness tolerance, width, net weight, core and cling, so your finished rolls stay the same from one shipment to the next.
Choose the Big Roll for the Stretch Wrap Rolls You Make
Order the roll to match the finished size, or a multiple of it if your rewinder slits. Heavier rolls mean fewer roll changes; check the weight limit of your unwind shaft before you order.
| Finished roll you sell | Roll to order |
|---|---|
| Manual stretch wrap rolls, 450 or 500 mm | Same width as the finished roll, 15–23 µm |
| Thin hand rolls for light cartons | 8–12 µm in 450 or 500 mm |
| Machine rolls, 500 mm | 500 mm, 17–30 µm |
| Colored hand rolls | 17–35 µm in black, white, blue or your color |
Pallet Packing and Container Loading
As standard we stack the rolls bare on 115 × 115 cm pallets and wrap them in stretch wrap: 27 rolls per pallet, 3 × 3 in 3 layers. Each roll holds 48 kg of film on a 2 kg, 76 mm (3 in) paper core. For export, a layer of cardboard goes around each wrapped pallet to protect the film faces in the container. This is our usual packing, not a fixed rule; we can change it to suit your order.
Rolls per Pallet and per Container
A 20GP is limited by floor space; a 40HQ is limited by weight, so it takes 18 pallets rather than a full floor. You can mix big rolls with hand rolls, machine rolls or PET strapping in one container.
| 48 kg rolls, 115 × 115 cm pallet | Per pallet | 20 ft (20GP) | 40 ft (40HQ) |
|---|---|---|---|
| Pallets | 1 | 10 | 18 |
| Rolls | 27 (3 × 3, 3 layers) | 270 | 486 |
| Net film | 1,296 kg | ≈ 13 t | ≈ 23.3 t |
Bare roll pack
Bare rolls on the pallet
27 rolls per 115 × 115 cm pallet, 3 × 3 per layer in 3 layers, then stretch wrapped.
Export
Cardboard around the pallet
A layer of cardboard goes around each wrapped pallet to protect the film faces.
Palletised
Pallets in the container
Cardboard-wrapped pallets, strapped and loaded by forklift.
Custom
Custom packing
This is our usual packing, not a fixed rule; we can change it to suit your order.
FAQ for Converters
Short answers to the questions converters ask us about jumbo rolls.
What is a stretch film jumbo roll?
A jumbo roll stretch film is a large roll, 25–58 kg on a 76 mm core, made for rewinding into stretch film for packaging. Converters slit and rewind it into hand rolls and machine rolls.
What roll weights can you wind?
From 25 to 58 kg net. Order the heaviest roll your rewinder shaft can take.
What widths do you make?
8–12 µm film comes in 250, 400, 450 or 500 mm. From 15 µm we can wind any width from 100 to 500 mm.
Can I order colored rolls?
Yes, from 17 µm: black, white, blue or a custom color. See our colored stretch film page. Thinner grades are clear only.
How many finished rolls do I get from one roll?
It depends on thickness and roll weight. At 500 mm × 20 µm, each kilogram gives about 109 m, so a 58 kg roll makes about 21 hand rolls of 300 m before rewinding waste.
Why do converters rewind cast film?
Cast film keeps an even thickness across the web and unwinds quietly, so finished rolls come out the same length and weight at rewinding speed. All our film is cast.
Can you send samples for a rewinding trial?
Yes. Samples are free; tell us the thickness and size you want to test.
What is the minimum order?
1 ton for standard sizes. Non-standard sizes are quoted separately.
How to Order Rolls for Rewinding
- Send your rewinder model and the finished roll sizes you make.
- We suggest thickness, width and roll weight, and send sample rolls for a rewinding trial.
- You run the trial and check the finished rolls.
- We confirm the written specification, price and packing.
- Production starts after the deposit, and the order ships in 15–30 days.
- Thickness, width and roll weight
- Color
- The finished rolls you make
- Monthly or order quantity
- Destination port
- The documents you need
Fields marked * are required. You can attach your coil label or specification sheet.