Belting

Plies Are for the Flies! – The Stronger Conveyor Belt Alternative

USFlex Conveyor Belts: Strong Alternative to Multi-Ply Belts

Updated On: 7/20/2026

Conventional plied belts are becoming a thing of the past. Straight warp UsFlex belts  (a.k.a. unit construction) are slowly proving their worth in the field. What’s the big deal? The big deal is that this conveyor belt has better performance, longer run times, and less down time. UsFlex is unique because it provides many benefits over plied belts.  It has more than three times the longitudinal rip and impact resistance. You may think that there has to be a catch.  Surely, it has to be heavier and less flexible than that of an equal PIW plied belt, right? On the contrary,  UsFlex is both lighter and more flexible!

Key Takeaways: Plies Are for the Flies! – The Stronger Conveyor Belt Alternative

  • UsFlex construction uses a straight‑warp design that replaces traditional plied belts with stronger, more durable performance in the field.
  • Higher rip resistance delivers more than three times the longitudinal strength compared to plied belts, supporting longer belt life and fewer stoppages.
  • Improved impact handling allows the belt to manage heavier loads and higher drop heights without premature damage.
  • Lighter belt weight reduces strain on motors or increases the amount of product that can be carried on the conveyor.

Let’s review the advantages of UsFlex:

Lighter – less load on the motors or more product that can be loaded on the conveyor.

More flexible – allows more versatility with conveyor systems.

Better rip resistance – longer belt life and less down time

More Impact resistance – it will take higher drops and heavier products.

Where a Conveyor Belt Fits for You

If you want all of the above plus more production time, less down time, and less headaches then you need to talk to SEMCOR about UsFlex , made by Fenner Dunlop and locally stocked at SEMCOR.

For more information on conveyor belt products, contact us here, or email Preston Plambeck (pplambeck@semcor.net).

 

SEMCOR

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