Though polyurethane leather with its characteristic advantages of resistance to oil, abrasion, cold, flexion, and good mechanical strength, it has disadvantage of easily ageing.
聚氨酯合成革有耐油、耐磨、耐寒、耐屈曲、机械强度好等优点，但也容易发生老化。
Though polyurethane leather with its characteristic advantages of resistance to oil, abrasion, cold, flexion, and good mechanical strength, it has disadvantage of easily ageing.
聚氨酯合成革有耐油、耐磨、耐寒、耐屈曲、机械强度好等优点，但也容易发生老化。
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