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Aerogel insulation blankets are created by combining aerogel felt with glass fiber cloth (or high-silica cloth, aluminum foil fiberglass cloth). This product boasts low thermal conductivity at room temperature, along with flame retardancy, environmental sustainability, and a long service life. Aerogel insulation blankets are ideal for fire prevention and thermal insulation in battery compartments and vehicle bodies of new energy buses, as well as for insulating new energy battery packs.
In contrast, the combustible polyurethane insulation used in the bodies of conventional commercial vehicles and the soundproof insulation under the vehicle are highly flammable materials. In the event of a fire, traditional insulation materials ignite easily, fueling the flames and worsening the situation. These materials also release large amounts of toxic gases, which can directly harm passengers’ respiratory and nervous systems, complicating escape efforts.
Fanrui aerogel insulation blankets are designed for fire prevention and thermal insulation around the battery packs of new energy commercial vehicles. By placing aerogel insulation blankets between the battery compartment and the passenger cabin, they help block the spread of heat in the event of a fire, giving passengers critical time to escape and allowing for rescue efforts.
Additionally, aerogel insulation blankets are highly effective for fire prevention and thermal insulation in commercial logistics vehicles, trucks, especially those used in cold chain logistics and the transportation of hazardous goods. Freight trucks often travel long distances, carry heavy loads, and transport a wide variety of goods. As fireproof insulation layers, aerogel insulation blankets not only resist flames but also help prevent the spread of fire, ensuring the safety of both people and cargo.
| Colour | White/Black | |
| Thickness (typical value) | 3mm、5mm、10mm | |
| Size | Customize according to the drawings | |
| Appearance | There are no defects such as deformation, fracture, damage, peeling, clumping or dust | |
| Density | 200+20kg/m3 | |
Thermal conductivity coefficient | 25℃ <0.025 W/m·K | GB/T 10295-2008 |
| 300℃ <0.04 W/m·K | GB/T 10294-2008 | |
Flame retardant performance | Horizontal combustion HB grade | GB/T8410-2006 |
| Vertical combustion V0 stage | GB/T32086-2015 | |
| Oxygen index | ≥28% | GB/T8627-2007 |
| Smoke density | ≤70% | GB/T2406.2-2009 |
| Hydrophobic ratio | >98% | GB/T 10299-2011 |
| Tensile strength | ≥1.6MPa | GB/T17911-2006 |
| ROHS | Not detected | Amendment Directive (EU)2015/863 of Appendix II of 2011/65/EU |
| Asbestos | Asbestos-free | ISo 22262 -1:2012 |







