DURAK Fire Safe M-Aramid WR is a thread made from 100% staple fibre Meta Aramid raw material that is flame retardant and water resistant at the same time. It offers heat stability up to 370 C. Fire Safe M-Aramid is available in three sizes, Tex 26, Tex 40 and Tex 70 and in many colours. II has a special polish that offers a high degree in water resistance. II is therefore the right choice for outdoor products, shoes and similar items. With its PFC-free water resistant finishing process guarantee is given that it takes up no water. The correct thread tension during sewing ensures that no water penetrates the stitch perforations.