Airgeltech AIRG-02 Series offers high-performance silica aerogel particles with ultra-low thermal conductivity (0.015 W/m·K) and customizable sizes from 10 μm to 5 mm. Featuring high porosity (>90%) and optional hydrophobicity, these granules are engineered for lithium battery thermal runaway protection, aerospace shielding, and cryogenic insulation. Optimize your industrial coatings and thermal barriers with our customizable aerogel solutions.

Ultralight silica aerogel granules (80 μm - 3 mm) produced via a controlled sol‑gel route, offering extreme thermal insulation and multifunctional integration for energy‑efficient systems.
· Nano‑porous network: 2 - 50 nm pore diameter
· Particle size range: 80 µm - 3 mm (standard grades; others on request)
· Porosity > 90 %
· Bulk density: 0.065-0.1 g cm⁻³
· Thermal conductivity: 0.016 - 0.022 W m⁻¹ K⁻¹
· Light transmittance (tunable): 0 - 90 %
· Surface chemistry: hydrophobic or hydrophilic
· Acoustic attenuation: 15 - 25 dB (1 kHz, 25 mm layer)
· Service temperature: cryogenic (‑147 °C) to ≥ 800 °C
· Minimal weight load thanks to ultralow density
· Best‑in‑class thermal resistance outperforms mineral wool and foams at a fraction of the thickness
· Multifunctionality: transparency control, selectable wettability, and intrinsic sound absorption
· Process‑ready: mixes into coatings, foams, composites, and glazing units without specialised equipment
· Wide temperature envelope: suitable for cryogenic LNG lines up to high‑heat battery‑fire barriers
· Custom engineering support: particle sizing, surface modification, and full application guidance supplied
· Certification pending