The invention discloses a long-term rat and ant resistant cable, which comprises at least one cable core and a coating layer covering the cable core.The coating mainly includes a covering layer and a multi-functional protective layer. The covering layer has a relative outer surface and an inner surface. The covering layer is a hard plastic layer with a hardness (Shore D) greater than 60, a metal layer or a metal reinforced hard plastic layer.The multifunctional protective layer is arranged on the outer surface of the covering layer, and the multifunctional protective layer comprises organopolysiloxane.In the long-term mouse and ant resistant cable, the coating layer does not contain any toxic substances, and has high physical strength, which can avoid being bitten by rats, termites and other harmful organisms, and has a long service life and is safe and reliable.本創作公開一種長效防鼠蟻電纜，其包括至少一纜芯以及一包覆纜芯的被覆層。被覆層主要包括一覆蓋層以及一多功能防護層，覆蓋層具有相對的一外表面以及一內表面，覆蓋層為一硬度(Shore D)大於60的硬質塑料層、金屬層或金屬加強的硬質塑料層。多功能防護層設置於覆蓋層的外表面上，多功能防護層含有有機聚矽氮烷。本創作的長效防鼠蟻電纜中，被覆層不含任何有毒物質，且具有很高的物理強度而能避免被老鼠和白蟻等有害生物咬穿，使用壽命長且安全可靠。
