Granulhik
High Performance Aerogel Granules
Granulhik is a translucent, high-performance silica aerogel granule designed for applications requiring both superior thermal insulation and light transmission. Unlike fine powders, Granulhik features a larger, millimetric particle structure that allows for excellent light diffusion while blocking heat transfer.
It is the ideal filling material for daylighting systems (polycarbonate panels, architectural glass), creating energy-efficient buildings filled with natural soft light. Additionally, its robust granular structure makes it a perfect lightweight aggregate for high-performance insulation plasters and cavity wall insulation.
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Note: The specified values are nominal manufacturing values. Tolerances may apply depending on project specifications.
Key Benefits
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Light Transmission & Diffusion: Allows natural daylight to pass through while diffusing it evenly, preventing glare and hot spots in architectural glazing.
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Outstanding Thermal Insulation: Provides high insulation performance (λ ≤ 0.019 W/mK), significantly improving the U-value of glass and plastic panels.
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Sound Insulation: The porous granular structure effectively dampens noise, improving acoustic comfort in buildings.
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Hydrophobic Durability: Repels water and moisture, ensuring consistent performance and preventing mold growth within panels or walls.
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Non-Combustible: Inorganic composition ensures high fire safety and does not contribute to smoke generation.
Applications
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Daylighting Systems: Insulating filler for multi-wall polycarbonate sheets, U-channel glass, and skylights.
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Insulation Plasters: Lightweight, breathable aggregate for interior and exterior thermal plasters.
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Cavity Injection: Loose-fill insulation for double-wall masonry and narrow gaps.
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Translucent Roofing: Tensile membrane structures and stadiums requiring light and insulation.
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Safe Touch Insulation: Granular filling for complex industrial shapes where blankets cannot fit.
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