This is a fire-resistant embroidery thread that was developed for fire and safety, for use in the areas of aeronautics, utility services, motorsports and other fields where safety standards are required. Fire Fighter flame resistant embroidery thread or FR embroidery thread is made from 100% Aramid which contains Nomex® branded fibers from Dupont®. It is Oeko-Tex® certified to be free from harmful substances.
Digitizing: Average 4.0 density
Recommended Needle: #75/11 or #80/12
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