| abstract |
The present invention relates to resistance to 125 DEG C of halogen-free flame-retardant thermoplastic elastomer EV CABLE MATERIALSs and preparation methods.The CABLE MATERIALS that purpose is to provide should have preferable oil resistance, and the method provided should have the characteristics that convenient for production, lower-cost.Technical solution is：A kind of resistance to 125 DEG C of halogen-free flame-retardant thermoplastic elastomers EV CABLE MATERIALSs, including raw materials such as vistanex, elastomer, polyphenylene oxide resin, other auxiliary agents.A kind of preparation method of resistance to 125 DEG C of halogen-free flame-retardant thermoplastic elastomers EV CABLE MATERIALSs, includes the following steps：1) prepare the raw material of following parts by weight；2) elastomer resin is first poured into high mixer, filling oil is poured into high-speed stirred；3) vistanex etc. is added after the completion of etc. oil-filled, high-speed stirred uniformly discharges afterwards；4) uniformly mixed raw material is put into double screw extruder and carries out melt kneading and extruding pelletization. |