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AVIATION BLUE GLASS SPECIFICATIONS
In harsh, demanding environments, our aviation glasses are often preferred due to their superior durability and resistance to abrasion, chemical corrosion, and thermal shock. Our blue aviation glasses are designed to meet industry and regulatory standards, including Federal Aviation Administration (FAA), Military Specifications (MIL-SPEC), and International Civil Aviation Organization (ICAO).
Glass |
Primary Application |
Nominal Thickness (in) |
Refractive Index |
Density (g/cc) |
Thermal Exp ( * E7 °C-1) |
2004 |
LED Blue, EB67D |
0.150 - 0.240 |
1.51 |
2.45 |
82 |
2600 |
Blue, ICAO |
0.120 - 0.180 |
1.5 |
2.34 |
48 |
2601 |
Blue, ICAO |
0.200 - 0.315 |
1.49 |
2.35 |
48 |
3121 |
SAE AS25050 |
0.095 - 0.150 |
1.52 |
2.50 |
71 |
3122 |
SAE AS25050 |
0.120 - 0.190 |
1.52 |
2.50 |
71 |
3123 |
SAE AS25050 |
0.145 - 0.250 |
1.52 |
2.50 |
72 |
3124 |
SAE AS25050 |
0.200 - 0.340 |
1.52 |
2.50 |
72 |
3125 |
SAE AS25050 |
0.210 - 0.300 |
1.52 |
2.50 |
72 |
3127 |
SAE AS25050 |
0.280 - 0.500 |
1.52 |
2.50 |
75 |
3128 |
SAE AS25050 / ICAO |
0.325 - 0.575 |
1.52 |
2.50 |
75 |
312X |
SAE AS25050 / ICAO |
The glasses in the 312X series, listed above, were averaged and plotted as one glass in the graph displayed above. They have the same spectral power distribution, but differ in thickness. |
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3615 |
SAE AS25050 / ICAO |
0.270 - 0.460 |
1.57 |
2.42 |
54 |
3625 |
SAE AS25050 / ICAO |
0.220 - 0.520 |
1.51 |
2.44 |
82 |
3627 |
SAE AS25050 / ICAO |
0.290 - 0.680 |
1.51 |
2.44 |
82 |
Need more information? Download the complete spectral datasheets for our aviation blue glasses.