Ultra-low thermal conductivity for superior insulation performance in thin-film applications.
Nanoscale particle size distribution (< 50 nm primary particles) enabling uniform dispersion in polymer matrices.
Hydrophobic surface treatment ensures compatibility with organic resins and resistance to moisture ingress.
High specific surface area (> 600 m²/g) enhances functional loading efficiency at low dosage levels.
Non-toxic, non-fibrous, and silica-based — compliant with REACH and RoHS requirements.
Thermal insulation additives in architectural coatings and energy-efficient facade systems.
Performance enhancer in aerospace-grade composites requiring weight reduction and fire resistance.
Functional filler in high-end automotive under-hood sealants and battery thermal management gels.
Key ingredient in flame-retardant intumescent paints for passive fire protection of structural steel.
| Chemical Type | Silica aerogel (surface-modified with methylsilyl groups) |
| Product Form | Free-flowing white powder |
| Appearance | Off-white to light beige, fine particulate solid |
| Primary Applications | Thermal insulation, fire protection, lightweight composites |
| Key Features | Hydrophobic, nanoporous, low density (~0.08–0.12 g/cm³) |
| Benefits | Reduces system thickness, improves energy efficiency, enhances fire rating without halogen additives |
| pH (1% aqueous dispersion) | 6.0 – 7.5 |
| Storage Conditions | Store in cool, dry place; keep container tightly sealed to prevent moisture absorption |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China