... retained after exposure to dry-heat of 200°C for 1000 hours. Flame resistance The Limiting Oxygen Index (LOI) ... It shows good resistance to α,β and ultraviolet radiation. Fiber TypeItemDescriptionPrimary EndUsesSTAPLENatural White StapleN600 1.0,1.5,2.0 ... 102mm or 4,6, 8,10mm,etc.Natural bright lusterstaple fiber, Lowdye abilityFiltration fabric; Insulation materials, thermal resistant furnishings, ...