Materials & membranes

Silica aerogel

Silica aerogel specifications

Thermal conductivity, atmospheric pressure: ≤0.013 W/(m·K)

Thermal conductivity in vacuum, source value: ≤0.0015–0.01 W/(m·K); confirm the applicable vacuum level.

Porosity: 90–95%

Bulk density: 0.05–0.20 g/cm³

Specific surface area: 450–800 m²/g

Pore diameter: <10 nm

Heat resistance: <800℃

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