What is Shrink Film?
Shrink film is a heat-reactive, polymer-based plastic that tightly wraps around products when exposed to heat, forming a secure, often clear protective layer. Common materials used include:
- Polyolefin - a high clarity film that is ideal for retail and consumer goods due to its high clarity, strength and flexibility
- PVC - has a crinkly texture (like cellophane), but has strength and flexibility. Ideal for gift hampers.
- Cryovac Shrink Films - clear films used for added security and protection
- Polytehylene - is best used for large and heavy items and palletising due to its durability and robustness
- Shrink Sleeves - used over the tops of bottles and jars to provide tamper evidence
- White Heavy Duty Shrink Film - a thick, opaque and wide format shrink film that provides a superior protection for very large items
- Pallet Shrink Bags - used to place over the top of heavy palletized loads.
What is Shrink Wrap Used For?
Shrink film is widely used across retail, food, manufacturing, and logistics industries. When heat is applied, it tightly seals around products to:
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Preserve freshness
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Prevent tampering
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Protect against dust and moisture
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Bundle multiple items into a single, secure unit
Key Benefits of Shrink Film
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Protection & Durability:
Shields products from dust, moisture, and contaminants. Minimises damage during transit and handling. -
Versatility:
Works with a wide range of products—from food and electronics to printed goods and industrial items. -
Cost-Effectiveness:
Affordable, easy to use, and requires minimal equipment. Helps reduce product returns by safeguarding items in transit.
Choosing the Right Shrink Film
Selecting the right shrink film ensures efficiency and optimal protection. Consider the following:
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Thickness:
Thin films are ideal for lightweight products; thicker films offer durability for heavy or bulky items. -
Material Type:
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Polyolefin (POF): Great clarity and food-safe
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PVC: Strong, good for display packaging
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Polyethylene (PE): Durable, used for larger, heavier loads
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Width & Size:
Use film wide enough to cover your item without excess waste.
NB - Avoid using film that's too thick or incompatible with your product—it can lead to higher costs and ineffective packaging.
How to Use Shrink Film
Shrink film can be applied using a heat gun, gas heat gun, or a shrink wrap machine. For best results:
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Evenly apply heat until the film conforms tightly around the item.
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Avoid overheating to prevent tearing or uneven shrinkage.
Final Thoughts
Shrink wrap is a cost-effective, protective, and professional packaging solution for businesses of all sizes. With the right material, proper fit, and correct application, you can improve product safety, streamline packaging processes, and enhance presentation.
Need Help Choosing?
Whether you're just getting started or looking to scale up, we’re here to help. Call or email us for tailored advice and product recommendations.
