Special Fiberglass Aerogel Blanket (AG90)
Product Description
The Special Fiberglass Aerogel Blanket (AG90) is a high-performance thermal insulation composite material reinforced with High-performance Glass Fiber Mat and integrated with silica aerogel. It is manufactured through advanced processes such as sol-gel technology and supercritical drying.
The product features outstanding thermal insulation performance, excellent hydrophobicity, Class A fire resistance rating, non-toxicity, environmental friendliness, and long service life.
It is widely used for thermal insulation in petrochemical pipelines, district heating pipelines, storage tanks, armored vehicles, modular shelters, new energy batteries, and energy-efficient buildings.
Working Principle
Silica aerogel features a continuous and irregular nanoporous network structure. Both the colloidal particles and the pore structures are on the nanometer scale. The particles are interconnected by Si–O–Si chemical bonds, forming a three-dimensional network skeleton, while the pores are filled with gaseous dispersing media.
This unique nanostructure—composed of nanopores and nanocolloidal particles—creates multiple thermal resistance mechanisms, including the multi-barrier effect, the nano-skeleton heat resistance effect, and the near-zero convection effect. These mechanisms effectively reduce and block heat transfer.
By incorporating inorganic High-performance Glass Fiber Mats into the aerogel, the mechanical strength and processability of the material are significantly enhanced. As a result, the composite material maintains an extremely low thermal conductivity while also achieving adequate mechanical strength.
Working Principle
Silica aerogel features a continuous and irregular nanoporous network structure. Both the colloidal particles and the pore structures are on the nanometer scale. The particles are interconnected by Si–O–Si chemical bonds, forming a three-dimensional network skeleton, while the pores are filled with gaseous dispersing media.
This unique nanostructure—composed of nanopores and nanocolloidal particles—creates multiple thermal resistance mechanisms, including the multi-barrier effect, the nano-skeleton heat resistance effect, and the near-zero convection effect. These mechanisms effectively reduce and block heat transfer.
By incorporating inorganic High-performance Glass Fiber Mats into the aerogel, the mechanical strength and processability of the material are significantly enhanced. As a result, the composite material maintains an extremely low thermal conductivity while also achieving adequate mechanical strength.
Product Specifications and Model
Model No. | Thickness/mm | Width/mm |
AG90 | 3/6/10(Customizable) | 1500(Customizable) |
Main Performance Parameters
No. | Item | Unit | Technical Specification | Test Standard |
1 | Max. Temp | ℃ | 900 | / |
2 | Density | g/cm3 | 0.15~0.21 | GB/T 34336-2017 |
3 | Thermal Conductivity (25°C) | W/(m·K) | ≤0.021 | GB/T 10295-2008 |
4 | Thermal Conductivity (300°C) | W/(m·K) | ≤0.072 | GB/T 10294-2008 |
5 | Fire Rating | / | Class A2 | GB 8624-2012 |
6 | Moisture Absorption | % | ≤5 | GB/T 5480-2017 |
7 | Vibration Mass Loss | % | ≤1 | GB/T 34336-2017 |
8 | Compression Recovery | % | ≥90 | GB/T 34336-2017 |
Precautions for Use
1.When installing the product, please wear a dust mask and rubber gloves.
2.During installation, keep the product clean and dry. Avoid contact with oil, water, or other organic solvents.
3.When cutting and fitting the product, ensure that the cutting tools are sharp to prevent cracking or delamination during the cutting process.