Understanding Stretch Film Gauge, Microns, and Performance Ratings

THE 30-SECOND VERSION
• Gauge measures thickness.
• Microns are the metric equivalent.
• Performance matters more than thickness alone.
• Match film to the load—not habit.

What Is Stretch Film Gauge?

Gauge is a traditional measurement of film thickness commonly used in North America. While it remains familiar, today's high-performance films can outperform older, thicker films through improved resin technology.

Gauge vs. Microns

Microns are the international standard for measuring thickness. One micron equals one-millionth of a meter. Many manufacturers now specify both values to simplify global product comparisons.

Why Performance Ratings Matter

Modern films are engineered for puncture resistance, load retention, stretch capability, and tear resistance. These characteristics often influence real-world performance more than thickness alone.

Choosing the Right Film

Evaluate pallet weight, load shape, transportation distance, storage conditions, and wrapping method before selecting a film. The goal is dependable containment with minimal material use.

Quick Comparison

💡 Quick Tip
Don't automatically buy the thickest film. Request performance data and test films on your own loads before standardizing.

⚠ Common Mistake
Assuming two films with the same gauge perform identically. Resin blends and manufacturing processes can produce dramatically different results.

ℹ Did You Know?
Many premium films can replace thicker conventional films while maintaining equal load containment, reducing plastic consumption.

Conclusion

Understanding gauge, microns, and performance ratings allows purchasing teams to compare products more intelligently. Looking beyond thickness alone can improve load security, reduce film usage, and lower long-term packaging costs.

✅ Key Takeaway
Use thickness as one factor—not the only factor. The best stretch film is the one that delivers the required performance with the least material.

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