其他类型橡胶密封胶配方

其他类型橡胶密封胶（配方）

（1）

  聚异丁烯                                30

  聚四氟乙烯                              5

  硬脂酸                                     1

  铅粉                                      58

  石棉粉                                     2

  三氯乙烯                                7

（2）

  聚异丁烯                                30

  聚四氟乙烯                              6

  短石棉纤维                                2

  铅粉                                      25

  石墨                                       32

  硬脂酸                                     0.5

  甲苯                                      6.5

  三氯乙烯                                8.5

（3）

  丁苯橡胶                                100

  二氧化硅                                 20

  轻钙                                       130

  石油树脂                                 60

  高苯乙烯树脂                          40

  邻苯二甲酸二丁酯                        60

  甲苯                                      适量

（4）

  天然橡胶                                  100

  轻钙                                       150

  萜烯树脂                                80

  正己烷                                    55

  汽油                                       45