The present invention relates to a composition used to manufacture a poly catheter that is inserted into the human body, and consists of a material in which a carbon nanotube and a zinc oxide (ZnO) are bonded to a carbon nanotube polymer (CNT Polymer) is mixed with silicon, The carbon nanotube polymer is blended in an amount of 1.0 to 2.2 parts by weight based on 100 parts by weight of silicone.
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