LIBERTY FLAME SHIELD (N) is a high-performance Meta-Aramid staple spun sewing thread made from 100% spun Meta-Aramid fibre. LIBERTY FLAME SHIELD (N) sewing thread has an excellent resistance to long-term heat and flame exposure up to 370˚C. LIBERTY FLAME SHIELD (N) sewing threads are heat and flame-resistant and are used in protective fabrics, garments, insulation and other high-performance applications to help provide protection to people and processes. LIBERTY FLAME SHIELD (N) is produced in various thread sizes and is an environmentally friendly product.