Bonded nylon thread vs polyester thread Like bonded nylon thread, bonded polyester thread offers several advantages in terms of strength, versatility, and colorfastness. You cannot tell the difference just by looking, and technical specifications like strength and stretch are very similar. 0mm and most of them say Sep 25, 2013 ยท Please give some examples of when you'd use polyester thread and when you'd use nylon thread. The only type of Nylon thread we use and recommend is Bonded Nylon for upholstery and heavy-duty sewing. Use polyester for outdoor patio furniture. In most cases a bonded poly, bonded nylon, or bonded aramid thread will work for all applications. Booths - Use sizes 69 to 207. My preference is always bonded polyester as my product is an outdoor product that will see a lot of sun. Nylon is a synthetic material that is strong, lightweight, and elastic. 5-Cord Nylon Thread Save Now on Bonded Poly Thread #46 - 16 Ounce Cone - Black and White. awnwfxihroypddnzkjyuupmwpuqlizojbheizvnrypkrjtowvogxgneeomvytrlptcib