| Material: | Aerogel |
|---|---|
| Category: | Aerogel |
| Function: | Flame Retardant |
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Aerogel heat insulation sheet
1. Product Overview
Aerogel is a nano porous material, with a minimum density of 0. 16 mg per cubic centimeter. It is the lightest condensed material among synthetic materials at present, and is called "frozen smoke".
This new material may seem fragile, but it is actually very sturdy and durable, capable of withstanding temperatures up to 1400 degrees Celsius.
It can withstand pressure equivalent to thousands of times its own mass, and its insulation capacity is 39 times stronger than the best glass fiber;Its slender nano porous network structure and up to 98% porosity can effectively limit the effects of solid-state and gaseous thermal conductivity;This determines that it has excellent thermal insulation and insulation performance
2.working principle
1)Aerogel is a new generation of high-efficiency energy-saving thermal insulation material; It is a solid material with a nano porous network structure and filled with a gaseous dispersion medium in the pores and is the lightest solid in the world. Due to its unique structure, aerogel exhibit excellent performance in many fields such as heat, acoustics, optics, electricity, mechanics, etc. aerogel exhibit excellent performance in many fields such as heat, acoustics, optics, electricity, mechanics, etc.
2) The insulation principle is: The three aspects of heat conduction, heat convection, and heat radiation can respectively achieve the "infinite effect, the "zero convection" effect, and the "infinite number of heat shields" effect.
3)Its outstanding characteristics are: Has extremely low thermal conductivity, insulation, lightweight, excellent fire resistance, hydrophobicity, tensile and compressive properties.
3.ProductProcess
4. Product Production
1)Joint development
Collaborate in the field of new technologies and materials, fully utilize their respective advantages, collaborate
with each other, and jointly develop new products that meet customer needs
2) Customized Development
3.Aerogel Application
1) Aerogel insulation pad
2) Aerogel fireproof blanket
3) Aerogel insulation blanket
4) Aerogel coating
4.The aerogel heat insulation sheet
It is mainly used for heat insulation and flame retardancy in battery packs and between battery cells, and also for heat insulation and flame retardancy of car bodies.
5.Product
6.parameters
| Type | Pre oxidized wire aerogel FRA-P350 |
Wet glass fiber agerogel FRA-G600 |
Ceramic fiber aerogel FRA-C650 |
1100 ºCresistant ceramic fiber areogel FRA-C1100 |
| Maximum working temperature |
350ºC | 600ºC | 650ºC | 1100ºC |
| Application | Thermal flame retardant separation of battery cells and modules for new energy passenger vehicles | Thermal flame retardant separation of battery cells and modules for new energy passenger vehicles | Thermal flame retardant separation of battery cells and modules for new energy passenger vehicles | high-end new energy passenger vehicle battery cells and module spacing thermal flame retardant |
| Color | Black | White | White | White |
| Thickness | 0.5mm~6mm | |||
| thermal conductivity | 25ºC , ≤0.023W/(m· K) 300ºC, ≤0.036W/(m· K) | 25ºC , ≤0.023W/(m· K) 300ºC, ≤0.036W/(m· K) |
25ºC , ≤0.025W/(m· K) 500ºC, ≤0.08W/(m· K) | 25ºC , ≤0.025W/(m· K) 500ºC, ≤0.06W/(m· K) |
| Flame Rating | V0 | |||
| Hydrophobicity rate | ≥98% | |||
| Insulation resistance | ≥ 500MΩ ( 1000V, DC , 60s) | |||
| withstanding voltage | No breakdown, no jumping fire; Leakage current≤1mA ( 3000V , DC , 60s) | |||
7.New Applications for Future Automobiles
In addition to the power battery, aerogel can also be applied to the whole car structure, such as the roof, door frame, hood, etc., which can play the role of heat preservation, energy conservation and emission reduction in the compartment. Compared with ordinary materials, aerogel can significantly reduce the space occupied in the car
n the automotive aftermarket, aerogel materials will also be added as fire and heat insulation materials when repairing battery power packs.
function
1) Flame retardan:
Capable of withstanding the instantaneous impact of high-temperature energy caused by flames, controlling the spread of combustion, and thus striving for longer escape time for car drivers and passengers
2) Heat preservation
In cold winter, aerogel has an excellent heat preservation effect on the battery cell to prevent the battery's endurance from being reduced due to the cold weather.
3) Lightweight
As the "lightest solid", aerogel can achieve the insulation, flame retardancy and heat insulation effects of the whole new energy vehicle battery pack only
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