Heavy Duty Nylon Bonded Thread

https://www.rongduthread.com/products/heavy-duty-nylon-bonded-thread/

Heavy Duty Bonded Nylon Thread
Heavy duty bonded nylon thread is made from nylon 6 and nylon 6.6 filament thread with the bonding agent giving this bonded nylon thread added strength, heat tolerance and reduces friction at the needle resulting in smooth stitches. With the peak performance and unbeatable efficiency, the bonded heavy duty thread of nylon is suited for mattress, bedding, sofa, leather, sports goods, footwear, denim, jeans that require excellent stretch and more tensile strength.