NO | ITEM | TECHNICAL INDEX | TEST RESULT | JUDGEMENT |
1 | Droop degree/mm, Vertical | less or equal to 3 | 0 | qualified |
1 | Droop degree/mm, level | no distortion | no distortion | qualified |
2 | Extrusion property a/s | less or equal to 10 | 2.5 | qualified |
3 | Adaption time b/min | greater or equal to 20 | ---------- | ----------- |
4 | surface curing time/h | less or equal to 3 | 2.1 | qualified |
5 | Solidity/shore A | 20-60 | 53 | qualified |
6 | Stretching adhesive/Mpa, 23 degree celsius | greater or equal to 0.45 | 1.083 | qualified |
Stretching adhesive/Mpa, 90 degree celsius | greater or equal to 0.45 | 0.908 | qualified | |
Stretching adhesive/Mpa, -30 degree celsius | greater or equal to 0.45 | 1.672 | qualified | |
Stretching adhesive/Mpa, after soaking | greater or equal to 0.45 | 0.933 | qualified | |
Stretching adhesive/Mpa, after UV lighting | greater or equal to 0.45 | 0.971 | qualified | |
Damage area by bonding(%) | less or equal to 5 | 0 | qualified | |
Elongation rate when maximum stretch strength under 23 degree celsius | greater or equal to 100 | 185 | qualified | |
7 | Thermal aging, Thermal weight loss | less or equal to 10 | 5.1 | qualified |
Thermal aging, crack | without | without | qualified | |
Thermal aging, powdering | without | without | qualified |