Hi, we are an importer in germany and need material for insulation jackets: Sewing Thread Steel Twaron 62/38 Material 62%: 8 Filaments of Metal fiber (AISI 361L) as core 38% Twaron / Aramid as liner Yarn Count 2100 Dtex Meters per Spool: 2000 Weight of Spool: 420g Tensile Strength: 81N Temperature Resistance: 500-600C without mechanical stress, 300C with mechanical stress. Do you have this kind of product available ?