Polyester Twisted Multi-filament Thread

Stronger and more economical than many threads.
Resists deterioration from chemical treatment, mildew, abrasion, and ultraviolet radiation.

Fiber Type Polyester
Finishes Bonded and SST*
Thread Construction Twisted Multifilament
Sizes Available Light: T-16, T-21, T-30
Medium: T-45, T-50, T-70
Heavy: T-90, T-135
Extra Heavy: T-210, T-270, T-350, T-400, T-600, T-700
  • Good ultraviolet (UV) light resistance.
  • Consistency in diameter.
  • Consistency in physical characteristics.
  • Good chemical resistance.
  • Very good abrasion resistance.
  • Very good colorfastness.
  • Very good seam strength.
  • When bonded, very good sewability.
  • Low moisture regain – not subject to mildew
Comments Melts when temperatures exceed 480°F.
May not sew as well as Bonded Nylon on some applications.
Mil-Spec Approved by the Federal Government to supply polyester under Federal Specifications Mil-DTL-32072
Black solution dyed available.

*SST finish is soft, stretched and twisted.