Meta Aramid Fiber 1.0D 38mm,51mm,76mm,85mm 1.5D 38mm,51mm,76mm,85mm 2.0D 38mm,51mm,76mm,85mm Heat resistance Flame resistance Heat insulating properties Resistance ... ×15min%≤5LIMITED OXYGEN INDEX%≥28%MOISTURE%4.0-6.0 aramid fiber 2.0d*51mm 1.5D*38mm