Kingbird Fireproof Thread is one of the strongest and most commercially available fire retardant threads. Kingbird fire resistant thread uses fire retardant meta-aramid fiber which is about 2.5 times stronger than nylon or polyester materials.
It has good characteristics of almost no stretch, does not melt, and Chars at 600F and decomposes at 700F.
Fireproof Thread Manufacturer
As a fire retardant thread supplier, Kingbird produces both fire retardant sewing thread and fire retardant embroidery thread. They are widely used in fire retardant fabric (fireproof fabric), fireproof mat, fireproof bag, embroidering names and logos on fire retardant garments that protect it against heat as well as fire.
The Kingbird flame retardant thread can also be called a heat resistant thread, with outstanding feathers of smooth to touch and shiny luster.