Technical parameters |
No. |
Test items |
GB/T 14683-2017 index |
Measured value |
1 |
Appearance |
Even, exquisite paste, |
Even, exquisite paste, |
no bubble, no skinning, no gel |
No bubble, no skinning, no gel |
2 |
Density, g/cm3 |
Specified value±0.1 |
1.42 |
3 |
Sag degree(Vertical), mm |
≤ 3 |
0 |
4 |
Tack free time, h |
≤ 3 |
1 |
5 |
Extrudability, ml/min |
≥ 150 |
581 |
6 |
Elastic recovery rate, % |
≥ 80 |
93 |
7 |
Tensile Modulus (23ºC), MPa |
>0.4 |
0.8 |
8 |
Adhesion at constant load |
No destruction |
No destruction |
9 |
Adhesion after water immersion at constant load |
No destruction |
No destruction |
10 |
Adhesion after hot-press & hard-draw at constant load, % |
No destruction |
No destruction |
11 |
Adhesion after water &UV-radiation at constant load, % |
No destruction |
No destruction |
12 |
Mass loss rate, % |
≤8 |
2.2 |
13 |
Alkane Plasticizer |
Not be check out |
Not detected |
14 |
Pollution to substrate |
None |
None |