Needle Punched Glass fiber Heat Insulation Aerogel Felt

Needle Punched Glass fiber needle-punched aerogel felt is formed by the combination of glass fiber and aerogel through a special process.

Glass fiber needle-punched aerogel felt is formed by the combination of glass fiber and aerogel through a

special process. Due to its high structural stability and strength, glass fiber needle aerogel felt is suitable for

some fields that require higher mechanical strength, such as building thermal insulation and industrial

equipment thermal insulation.

Glass fiber needle aerogel felt has a very low thermal conductivity, which can form a stable temperature

barrier in hot and cold environments to prevent external heat from entering or internal heat loss. This can

significantly reduce energy loss and improve energy efficiency for applications.

MaterialForm In rolls
Thickness3~20 mm
Density200 ± 20 kg/m3
Thermal Conductivity0.015~0.021 W/(m·K)
Tensile Strength≥ 200 KPa
Compression Resilience≥ 90 %
Flame RetardantGrade A
Surface WettabilityHydrophobic






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