How to Choose the Right Stretch Film Thickness for Your Packaging

Learn how to select the right stretch film thickness for your packaging needs. Improve load stability while reducing material costs.

Introduction
Stretch film plays a crucial role in protecting goods during storage and transportation. Choosing the right thickness not only ensures product safety but also helps reduce packaging costs.

What Does Stretch Film Thickness Mean?
Stretch film thickness is usually measured in microns (μm). The higher the micron level, the thicker and stronger the film.

Common thickness range:
12–15 microns: Light-duty packaging
17–20 microns: Medium-duty packaging
23–30 microns: Heavy-duty packaging

How to Choose the Right Thickness

Light Loads
For lightweight cartons or small products, thinner film (12–15 microns) is usually sufficient.

Medium Loads
For regular pallet wrapping, 17–20 microns offers a good balance between strength and cost.

Heavy Loads
For heavy or irregular loads, thicker film (23–30 microns) provides better stability and protection.

Key Factors to Consider
Load weight
Transportation distance
Storage conditions
Type of wrapping machine

Cost vs Performance
Many buyers think thicker film is always better, but that’s not true. Choosing the right thickness can significantly reduce material usage and overall cost.

Conclusion
Selecting the right stretch film thickness is essential for efficient and safe packaging. Always match the film thickness with your specific application.

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