Strength that Lasts

Never Re-Sew Again!!

Guaranteed to last in writing. SolarFix® PTFE thread will not lose any significant strength due to UV or chemical exposure, unlike conventional polyester, nylon and cotton products.



  • Awnings
  • Tents
  • Boat Covers
  • Marine Enclosures
  • Marine Upholstery
  • Architectural Structures
  • Pool Covers
  • Outdoor Furniture
  • Umbrellas
  • Hurricane Screens
  • Shade Sails

The SolarFix® Difference

QTN stocks a range of sizes so we can create customized solutions in the outdoor market. The SolarFix® manufacturing process provides exceptional sewing success. SolarFix® is changing the face of PTFE thread as you know it in the outdoor market.

The Best from Beginning to End

The SolarFix® experience begins with excellent sewing performance. This PTFE thread has proven itself in a wide array of applications. Beyond the sewability of SolarFix®, it will continue to perform for years to come in the most extreme conditions. SolarFix® is backed by expert technical support and exceptional customer service, which truly sets it apart.

Five-Year Thread Comparison Chart

Offering only the best

Quality Thread & Notions is proudly distributing SolarFix® PTFE sewing thread. Utilizing our experience in the sewn products industry since 1922, we bring the highest quality PTFE thread to our customers. QTN offers support, service and sewing experience that our customers rely on.

SolarFix® is AY Tech LLC's registered trademark for synthetic fiber, thread and yarn.


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