EPDM十大配方

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1、EPDM十大配方 1、EPDM汽车散热器胶管配方 充油三元乙丙橡胶                               70 三元乙丙橡胶                                   50 氧化锌                                         3 硬脂酸                                         1 N650碳黑                                      130 N990碳黑         

2、                             140 石蜡油                                         120 促进剂BZ                                      2 促进剂PZ                                      2 促进剂TMTD                                   3 促进剂DTDM                                   2 硫磺     

3、                                      0.5 合计：523.5 备注：160oC+30min  H：70o 充油三元乙丙橡胶：乙烯含量75% 充环烷油30%  ML---1+4--100oC  55  三元乙丙胶：乙烯含量68%  ML1+4100oC  57 2.EPDM耐高温水蒸气配方 三元乙丙橡胶                                    100 氧化锌                                          5 硬脂酸     

4、                                     1 防老剂RD                                       1.8 防老剂D                                        0.5 N762碳黑                                       65 交联剂DCP                                     2.8 助交联剂TAC                             

5、      1.5合计：202.8 备注：一段硫化：180oC+8min   二段硫化：150oC+2h   H:   78o       三元乙丙：第三单体ENB    碘值：26   ML-1+4 100oC  45   乙烯含量：43 3.EPDM浅色胶料配方   充油三元乙丙橡胶                             150   氧化锌                                       5   硬脂酸                                      

6、 1   白碳黑                                       90   石蜡油                                       15   促进剂BZ                                    2.67   促进剂DM                                   1   促进剂TETD                                 0.4   促进剂TMTD                      

7、          0.4   促进剂TMTM                                1.25   合计：266.72 备注：H：55±5o    充油三元乙丙胶：乙烯含量 67% 石蜡油 50%    ML1+4150oC  30 4.EPDM导电橡胶配方   三元乙丙胶                                      100   硬脂酸                                          1   氧化锌                     

8、                     5   石蜡油                                          60   乙炔碳黑                                        150   促进剂TS