Stretchwrap / Pallet Stretch Wrap - Machine Palletwrap (Popular)

 

Order Code	Grade	Colour	Width (mm)	Length (m)	Roll Weight(Kg)	Pallet Quantity
16M520T	Cast machine film standard 20mic	Clear	500	1700	16	46 Rolls
16M523K	Cast machine film standard 23mic	Clear	500	1500	16	46 Rolls
16M525B	Cast machine film standard 25mic	Black	500	1400	16	46 Rolls

Machine Pallet Stretch Wrap (Cast) — Overview

Machine pallet stretch wrap (often called machine stretch film or machine palletwrap) is designed to be applied by a stretch wrapping machine to stabilize palletized loads for storage and transport. In this collection you’ll find popular cast machine films in a 500mm width, supplied in longer roll lengths for fewer changeovers, and in common gauges (20, 23 and 25 micron) to suit different load profiles.

Cast machine film is valued for consistent unwind, good clarity (for clear film), and predictable performance on powered pre-stretch carriages. Selecting the right gauge and setup helps improve load containment, reduce film breaks, and keep pallets looking uniform from the first wrap to the last.

Machine Palletwrap — Helpful Guide

Types of stretch film in this category

• Cast machine film (standard gauges)
  A versatile option for many warehouses and distribution environments. Cast film typically unwinds smoothly and is commonly used on semi-automatic and automatic stretch wrappers.

  • 16M520T — Cast machine film standard 20mic, clear, 500mm x 1700m. A lighter gauge option often used for stable, uniform loads where puncture risk is low and machine settings are well controlled.

  • 16M523K — Cast machine film standard 23mic, clear, 500mm x 1500m. A common “all-round” gauge that balances stretch, tear resistance, and day-to-day reliability across mixed pallet profiles.

  • 16M525B — Cast machine film standard 25mic, black, 500mm x 1400m. A heavier gauge option that can help with tougher handling conditions, irregular loads, or where additional puncture resistance and opacity are preferred.

What the key specifications mean

Gauge (micron)
Micron (mic) is the film thickness. As thickness increases, film generally becomes more resistant to puncture and tearing, but may use more material per pallet if machine settings are unchanged.

• 20 micron is commonly chosen for lighter to medium, uniform loads with minimal sharp edges.

• 23 micron is a widely used middle ground for mixed loads and general warehouse use.

• 25 micron is often selected for heavier, irregular, or higher-risk loads where extra toughness is helpful.

Width (500mm)
A 500mm roll width is a common machine-film size for wrapping standard pallets. It provides good coverage per revolution while remaining compatible with many machine carriages.

Roll length (e.g., 1400m / 1500m / 1700m)
Longer rolls reduce changeovers and can improve uptime. Actual “film per pallet” depends on containment requirements, wrap pattern, and pre-stretch settings.

Roll weight
Roll weight affects handling and machine compatibility. Always confirm your wrapper’s maximum roll weight and any limits on roll outside diameter.

How machine pre-stretch affects film use

Many stretch wrappers use a powered pre-stretch carriage that elongates the film before it is applied to the load. Higher pre-stretch can reduce film consumption while maintaining containment—provided the film grade and gauge are suitable and the machine is correctly set up.

• Lower pre-stretch can be more forgiving on difficult loads but may use more film.

• Higher pre-stretch can improve efficiency but may increase the chance of breaks if the film is overstretched or the load has sharp edges.

Practical tip: if you see frequent breaks at the corners, excessive “neck-in” (film narrowing), or loose tails, review pre-stretch, tension/force-to-load settings, and consider moving up a gauge for more robustness.

Case study: Reducing film breaks on mixed pallets

A warehouse shipping mixed cartons on standard pallets experienced intermittent film breaks and occasional load shifting during transport. The pallets varied daily: some were uniform and stable, while others included protruding cartons and uneven top layers.

After a short review, the team standardized their wrap process: they adjusted the wrap pattern to add extra reinforcement at the pallet base and top, reduced excessive tension that was causing corner failures, and matched film gauge to load risk. Stable pallets ran well on a lighter gauge, while irregular pallets used a tougher gauge to reduce punctures. The result was fewer stoppages, more consistent containment, and less rework at dispatch.

How to choose the correct machine palletwrap

Step 1: Identify your load profile

• Stable, uniform cartons: typically compatible with lighter gauges when machine settings are optimized.

• Mixed cartons / uneven tops: often benefit from a mid-range gauge and a wrap pattern that reinforces the top and bottom.

• Sharp edges / heavy items: commonly require higher puncture resistance (often a heavier gauge) and corner protection where needed.

Step 2: Check machine compatibility

• Carriage type: powered pre-stretch vs. mechanical vs. no pre-stretch.

• Film delivery settings: tension/force-to-load, pre-stretch percentage, and wrap speed.

• Roll limits: maximum roll weight and roll diameter supported by the machine.

Step 3: Choose gauge and opacity based on risk

• Clear film is commonly used where barcode visibility and load identification are important.

• Black film can help reduce visual identification of goods and may be preferred for certain dispatch or storage environments.

Step 4: Set a repeatable wrap pattern

Consistency matters as much as film selection. A repeatable pattern typically includes:

• Bottom wraps to lock the load to the pallet and reduce “walking” during transport.

• Full-height coverage with overlap to maintain containment.

• Top wraps to stabilize the upper layers and reduce shifting.

If loads are tall or unstable, consider adding extra reinforcement bands (additional wraps) at stress points rather than simply increasing tension.

Troubleshooting common stretch wrap issues

Film breaks during wrapping

• Check for sharp corners, damaged cartons, or protruding strapping.

• Reduce excessive tension/force-to-load and confirm pre-stretch is not set too high for the film.

• Consider a higher gauge for difficult loads.

Loose wrap or poor containment

• Increase containment force gradually and verify the film is being applied with adequate overlap.

• Ensure the film is threaded correctly and the cling side (if applicable) is oriented as intended.

• Review wrap pattern—add bottom and top reinforcement where needed.

Excessive neck-in (film narrows too much)

• Reduce pre-stretch or tension slightly.

• Confirm the film gauge is appropriate for the pre-stretch level.

Telescoping or uneven roll edges

• Check roll storage conditions and handling; avoid impacts that deform the roll.

• Inspect machine rollers and alignment for wear or contamination.

Storage and handling tips

• Store rolls upright in a clean, dry area away from direct sunlight and heat sources.

• Allow film to acclimatize if moving between very different temperatures to reduce condensation and unwind issues.

• Keep rolls protected from dust and damage to edges, which can affect tracking and unwind.

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