Needle-Punched Glass Fiber Aerogel Felt FRA-G400
This product is composed of nano-aerogel and glass fibers, overcoming the low mechanical strength of silica aerogel caused by its high porosity. It can be laminated with surface materials such as fiberglass cloth or aluminum-foil-faced fiberglass cloth. With a thermal conductivity below 0.017 W/(m·K) at room temperature, it offers excellent thermal insulation, environmental friendliness, and a long service life. It is suitable for thermal insulation and energy-saving applications in low- and medium-temperature environments.
Technical Specifications
| Parameter | Value | Unit | Test Condition | Document |
|---|---|---|---|---|
| Product Model | FRA-G400 | -- | ||
| Thickness | 3, 5, 10 (Customizable) | mm | -- | |
| Service Temperature | -50~400 | °C | -- | |
| Thermal Conductivity | 0.021 | W/(m.k) | GB/T 10294-2008 | -- |
| Fire Rating | A | -- | ||
| Permanent Linear Change on Heating | ≥ −2% | -- | ||
| Mass Loss After Vibration | ≤ 1% | -- | ||
| Compression Recovery Rate | ≥ 90% | -- | ||
| Water Repellency Rate | ≤5% | -- | ||
| Chloride Ion Content | 0.001% | -- | ||
| Compatibility with Austenitic Stainless Steel | Pass | -- |
* All values are typical data. Actual performance may vary depending on application conditions. Contact our engineers for project-specific validation.
Application Scenarios
Engineered for demanding environments across battery thermal management, industrial insulation, cryogenic systems, and high-temperature processing.
Frequently Asked Questions
Have a specific technical or project question? Our engineers are ready to help you match the right material to your application.
Ask an EngineerWhat is the maximum service temperature for this product?
Is customization available for specific dimensions or properties?
Can I request a sample before placing a bulk order?
Does this product carry UL Recognition?
What test standards are used for the listed specifications?
What is the typical lead time for production orders?
Start with a sample. Confirm with data.
Share your project's operating conditions, geometry, and performance targets. Our engineers will match or engineer the right solution and provide samples for validation.