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Unidirectional flax fiber reinforced epoxy composites (FFRC) were fabricated using a hot pressing process.The effect of stacking sequence on the impact and post-impact behavior of the sequentially FFRC was investigated.Three stacking sequence were studied, this including [0/90]6s, [0/45/90/-45]3s and [0/30/60/90/-30/-60]2s.The low-velocity impact tests were conducted on InstronDynatup 9350 impact tester.