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tesa4962 是以無紡布為基材，使用改性***酸膠系的雙面膠帶。

tesa 4962 特點(diǎn)：

• 在不同表面的高粘接力
• 對(duì)粗糙表面的出色浸潤(rùn)性能
• 出色的耐溫性

主要應(yīng)用

固定塑料件、泡棉組件、厚紙或紙板、織物以及皮革

技術(shù)特性
基材                                                                            無紡布
顏色                                                                            半透明
總厚度                                                                        160 μm
膠粘劑類型                                                               改性***酸
斷裂延展率                                                               3 %
抗張強(qiáng)度                                                                    8 N/cm
粘合特性
ABS表面粘接強(qiáng)度（14天后）                             12 N/cm
ABS表面粘接強(qiáng)度（初始）                                 11 N/cm
PC表面粘接強(qiáng)度（14天后）                               12.4 N/cm
PC表面粘接強(qiáng)度（初始）                                    13 N/cm
PC表面粘接強(qiáng)度（閉面，14天后）                  14 N/cm
PET表面粘接強(qiáng)度（14天后）                             10.5 N/cm
PET表面粘接強(qiáng)度（初始）                                  9.5 N/cm
PE表面粘接強(qiáng)度（14天后）                                7 N/cm
PE表面粘接強(qiáng)度（初始）                                    6.5 N/cm
PP表面粘接強(qiáng)度（14天后）                                10 N/cm
PP表面粘接強(qiáng)度（初始）                                    8.5 N/cm
PS表面粘接強(qiáng)度（14天后）                                13 N/cm
PS表面粘接強(qiáng)度（初始）                                     12 N/cm
PVC表面粘接強(qiáng)度（14天后）                              15 N/cm
PVC表面粘接強(qiáng)度（初始）                                  11 N/cm
鋼表面粘接強(qiáng)度（14天后）                                  12 N/cm
鋼表面粘接強(qiáng)度（初始）                                      11.5 N/cm
鋁表面粘接強(qiáng)度（14天后）                                  10.5 N/cm
鋁表面粘接強(qiáng)度（初始）                                       10 N/cm
特性評(píng)級(jí)
短期耐溫性                                                                  200 °C
長(zhǎng)期耐溫性                                                                  80 °C
初粘力                                                                            ++
抗老化（UV）                                                             ++
防潮                                                                                ++
耐***                                                                       +
抗增塑劑                                                                       o
23°C靜態(tài)抗剪切力                                                     +
40°C靜態(tài)抗剪切力                                                     o