... (2300°F); Specifications 1.Superwool fiber twisted rope ReinforcedWorking Temperature(°C)Diameter(mm)E-glass filament6503,4,5,6,8,10,12 ... wire1050 2.Superwool fiber 3 strand twisted rope ReinforcedWorking Temperature(°C)Diameter(mm)E-glass filament6506,10,14,16,20 22, ... 3.Superwool fiber 3 strand roving twisted rope ReinforcedWorking Temperature(°C)Diameter(mm)E-glass filament6506,9,13,16,2022,25, ...