Rctd-031 !!exclusive!! -

The topmost layer comprises a (periodicity 1.2 µm) tuned to exhibit near‑unity emissivity (> 0.98) across the 8–13 µm band while reflecting solar wavelengths (0.3–2.5 µm) with an average reflectance of 0.93. A thin (≈ 50 nm) Ag back‑reflector prevents transmission losses.

| Channel | Details | |---------|----------| | | support@rctd‑tech.com (include serial #, firmware version) | | Phone | +1‑800‑555‑0310 (Mon‑Fri 9 am‑5 pm EST) | | Live Chat | Via the official website – click the “Help” bubble. | rctd-031