TB——1301铅酸蓄电池极柱密封胶

该产品用于铅酸蓄电池极柱密封，该胶常温黏度低、适用时间长、室温固化，对铅和ABS塑料均具有优异的粘接性能，耐酸、耐热、耐久性能优异

                    主要性能

配合比=A：B（质量比）                   100：50-60

可使用时间/(25℃，100g/min)                10-50

贮存期                                           大于24个月

固化条件                                        室温24h

黏度mPa.s                                      700-1100

ABS粘接强度/MPa               20℃                   4.2*

                                           80℃                   2.1*

                                           100℃                  1.2*

铅粘接强度/MPa                  20℃                   28.6*

                                            80℃                   6.2

                                          100℃                   4.3

硬度/D                                                            84

玻璃化转变温度/℃                                           95

抗拉强度/MPa                                                  63

抗弯强度/MPa                                                  82

抗压强度/MPa                                                  80

40％硫酸，70℃浸72h，ABS剪切强度/MPa        4.2* 

40％硫酸，70℃浸72h，重量增加率（％）       0.2

冷热冲击30次（-18-80℃）ABS粘接强度/MPa    4.1* 

冷热冲击30次（-18-80℃）铅粘接强度/MPa     28.1*

*为试片破坏