Madeira Fire Fighter #40 Flame Resistant Thread 1,000 yd Mini's

Madeira Fire Fighter embroidery thread is a fire-resistant (FR) 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 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