Wear Resistant Glass - Performance Comparison
|
Glass |
Tin-Oxide |
SCANSHIELD |
AEGISGLASS |
Aegis
+ |
EVERSCAN |
| Coating Thickness |
None |
~0.1µm |
1.2µm |
~5µm |
~5.5µm |
~6µm |
| Hardness |
6 GPa |
7 GPa |
12 GPa |
12 GPa |
14 GPa |
16 GPa |
| Friction |
0.5 |
0.24 |
0.17 |
0.17 |
0.17 |
0.17 |
| Transmittance @650nm |
>80% |
>75% |
>75% |
>75% |
>70% |
>65% |
| Glass Wear Test Lifetime |
< 1 hr. |
2 hrs. |
> 30 hrs. |
> 30 hrs. |
|
> 45 hrs. |
| Garnet Sandpaper Scratch Test - Haze |
| 10 lbs. |
21 % |
13 % |
4 % |
0 % |
0 % |
| 20 lbs. |
27 % |
20 % |
6 % |
0 % |
0 % |
| 30 lbs. |
30 % |
24 % |
6 % |
1 % |
0 % |
|
| Glass Ball Scratch Test |
Failure
@ 0.68 kg |
Failure @ 14 kg |
No failure 46 kg (maximum load) |
No failure 46 kg (maximum load) |
No failure 46 kg (maximum load) |
No failure 46 kg (maximum load) |
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