Kevlar and Fire-Resistant (FR) Thread

We carry high-heat sewing threads, including filament Kevlar with 800F resistance and spun Kevlar, Nomex, para-aramid, and meta-aramid options averaging 700F. For extreme temperatures, PTFE-coated fiberglass thread operates up to 1022F, though its coating degrades at 620F. Keep in mind - heat-resistant doesn not mean fireproof, but these threads excel in demanding conditions.