2in Pyramidal Polyurethane Foam Anechoic Chamber Absorber Tile
Composition: carbon and fire retardant chemical loaded polyurethane foam
Working Temperature: -85°F to 176°F (-50°C to +80°C)
Environment: Indoor Use
Fire Retardancy: Certified Independent Lab Test Data to NRL 8093 Tests 1, 2 & 3
Optional Test Data For UL94 and DIN 4102-B2
Power Typical Power Handling: 1kW/m²
Dimensions
| A | B | C | D | E/F | |
|---|---|---|---|---|---|
| Total Height | Pyramid Base | Pyramid Height | Base Height | Base Size | # Pyramids |
|
2in 50.8mm |
.984in 25mm |
1.15in 29.3mm |
.85in 21.5mm |
20x20in 500x500mm |
400 per Absorber |
Reflectivities
| Reflectivity | Normal frequency (GHz) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0.1 Ghz | 0.2 Ghz | 0.3 Ghz | 0.5 Ghz | 1.5 Ghz | 3 Ghz | 5 Ghz | 10 Ghz | 15 Ghz | 40 Ghz | |
| Reflectivity (-dB) at normal incidence | - | - | - | - | 7 | 20 | 25 | 30 | 35 | 40 |
