RILSAN AESN NOIR PT6L ARKEMA尼龙12/Polyamide 12/ Nylon12
RILSAN AESN O 14 TL ARKEMA尼龙12/Polyamide 12/ Nylon12
RILSAN AESN O PTL ARKEMA尼龙12/Polyamide 12/ Nylon12
法国阿科玛Pebax MX SN 01 PEBA尼龙12弹性 体
PA12日本宇部3030JI5挤出耐油性
PA12 日本宇部3020LU1,3024U,3020GX6,3024NUX,3030JFX1,3014U,3030JU5,3030JI5,3030JNU, 9048S1,3024U