TB——1301鉛酸蓄電池柱密封膠

該產(chǎn)品用于鉛酸蓄電池柱密封，該膠常溫黏度低、適用時(shí)間長(zhǎng)、室溫固化，對(duì)鉛和ABS塑料均具有優(yōu)異的粘接性能，耐酸、耐熱、耐久性能優(yōu)異

                    主要性能

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

可使用時(shí)間/(25℃，100g/min)                10-50

貯存期                                           大于24個(gè)月

固化條件                                        室溫24h

黏度mPa.s                                      700-1100

ABS粘接強(qiáng)度/MPa               20℃                   4.2*

                                           80℃                   2.1*

                                           100℃                  1.2*

鉛粘接強(qiáng)度/MPa                  20℃                   28.6*

                                            80℃                   6.2

                                          100℃                   4.3

硬度/D                                                            84

玻璃化轉(zhuǎn)變溫度/℃                                           95

拉強(qiáng)度/MPa                                                  63

彎強(qiáng)度/MPa                                                  82

壓強(qiáng)度/MPa                                                  80

40％，70℃浸72h，ABS剪切強(qiáng)度/MPa        4.2* 

40％，70℃浸72h，重量增加率（％）       0.2

冷熱沖擊30次（-18-80℃）ABS粘接強(qiáng)度/MPa    4.1* 

冷熱沖擊30次（-18-80℃）鉛粘接強(qiáng)度/MPa     28.1*

*為試片破壞