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ZC-Al-300 (Aluminum without 850nm dip)
A Vis-NIR aluminum coating optimized to minimize the dip around 850nm that brings reflectance down to 86%. This coating doesn't dip under 89% until it gets into the UV.
Request a QuoteReflectance by Band
| Band | Avg. Reflectance | Min Reflectance |
|---|---|---|
| 300-400 nm | 90% | 89% |
| 400-500 nm | 92% | 91% |
| 500-600 nm | 90% | 89% |
| 600-700 nm | 91% | 90% |
| 700-800 nm | 91% | 90% |
| 800-900 nm | 90% | 90% |
| 900-1000 nm | 94% | 92% |
| 1000-1500 nm | 93% | 90% |
| 1500-2000 nm | 91% | 89% |
| 2000-2500 nm | 93% | 91% |
Environmental Durability
| Test | Specification | Description |
|---|---|---|
| Adhesion | MIL-PRF-13830B | Slow-pull, 90-deg |
| Abrasion | MIL-PRF-13830B | Moderate cheesecloth, 50 strokes |
| 24-hr Humidity | MIL-PRF-13830B | 50C/95%/24-hr |
| Thermal Cycle | ZeCoat Modified 13830B B.4.4.4 | +100 C / -75 C |