Anti IR Sheet
The IR Suppression Sheet is a flexible, deployable thermal and infrared signature management material designed to suppress, mask, or reduce the apparent thermal contrast of objects, equipment, shelters, vehicles, or ground installations against EO/IR sensors. The sheet operates across LWIR (8–14 µm) bands by controlling emissivity, reflectivity, and thermal diffusion.
Intended Applications:
- Thermal signature suppression of equipment and assets
- Concealment from UAV-mounted IR sensors
- Ground, shelter, and vehicle thermal masking
- Decoy and deception support
- Static hide and temporary cover
Construction & Design:
Spectral Performance Requirements :
| Spectral Band | Requirement |
|---|---|
| Visible (0.4–0.7 µm) | Terrain-matched camouflage |
| MWIR (3–5 µm) | Suppressed thermal contrast |
| LWIR (8–14 µm) | Controlled emissivity |
Thermal & IR Characteristics:
| Parameter | Typical Requirement |
|---|---|
| Emissivity (8–14 µm) | ≤ 0.65 (background matched) |
| Thermal Contrast (ΔT) | ≤ ±2 °C w.r.t. ambient background |
| Heat Diffusion | Uniform surface temperature |
| Solar Load Response | Minimal thermal spike |
Environmental Resistance :
| Parameter | Typical Requirement |
|---|---|
| Operating Temperature | −20 °C to +60 °C |
| Water Resistance | Water repellent |
| UV Resistance | UV stabilized |
| Dust / Sand | Resistant |
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