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Our WA and IL locations will be closed Monday, 2/19. Please use live chat for inquiries.

Fire Fighter - flame resistant


FIRE FIGHTER 40 weight is a fire resistant (FR) embroidery thread. It is 100% Aramid which contains Nomex® branded fibers from Dupont®. It was developed for fire and safety, aeronautics, motor sports and other areas where safety standards are specified. It is Oeko-Tex® certified.

Use for... 
Utility workers
Motor Sports
All safety sectors

For best results...
Use a #80/12 needle
Set the density at 4.0/.40

Complete your FR package:
CLICK HERE to order FR bobbins
CLICK HERE to order FR backing

Helpful Tools...
CLICK HERE for an Online Color Chart
CLICK HERE for a Needle Guide
CLICK HERE for a Density Guide

Ships from our CO,  IL, OH, NH,  TX, Fresno CA and Jacksonville FL offices only.