High-Performance Quartz Fiber Wet-Laid Nonwovens for Extreme Environments
2026-06-04 17:02
1.Product Definition
Quartzel fiber is a homogeneous, non-porous, continuous, and amorphous ultra-high-purity silica glass.
An SiO₂ content of no less than 99.95% ensures the material's exceptional purity and chemical stability.
Wet-laid Quartz Fiber Nonwoven manufactured from high-purity yarns that have been cut and subsequently processed via a wet-laid process.
2.Core Product Features and Advantages
Exceptional Electromagnetic Performance
Among all mineral materials, Quartzel Veil possesses the lowest dielectric constant and dielectric loss, making it an ideal choice for high-frequency applications.
Dielectric Constant：3.74 Dielectric Loss：0.0002
Ultra-High Purity and Environmental Friendliness
Ultra-High Purity
With an SiO₂ content exceeding 99.95%, the material's stability and reliability are ensured, significantly reducing the impact of performance fluctuations caused by impurities.
Eco-friendly Materials
Quartzel Veil is inherently a non-polluting material, fully complying with the rigorous requirements of modern high-tech industries regarding environmental friendliness and sustainable development.
3.Wet-laid Quartz Fiber Nonwoven Technical Specifications and Parameters
Offers a variety of width options to flexibly accommodate the process requirements of different production lines：1270mm 600mm 330mm 254mm
Fiber Diameter: 9 µm
Non-woven Surface Density：8 - 25 g/m²
Standard Binder： PI
Thickness： 0.1 - 0.25 mm
4.Key Application Areas
Space Launcher Thermal Protection System：Thermal protection structures for spacecraft such as launch vehicles safeguard the vehicle, ensuring its proper operation in extreme temperature environments.
Satellite Thermal Protection：Provides reliable thermal environment control for satellites, ensuring that instruments and equipment remain stable amidst temperature fluctuations in space.
Aerospace Fire-Resistant Composite Layer：As a critical component of fire-retardant materials, it is utilized in aircraft engine nacelles, structural components, and similar applications, providing superior fire protection and thermal insulation performance.
5.Storage Conditions
Product Shelf Life: 24 months
Store in the original, sealed packaging in a cool indoor environment, away from direct sunlight. Under these conditions, the product's performance is fully guaranteed.
Recommended Environmental Parameters
• Ambient Temperature: Recommended to be kept below 35°C.
• Relative Humidity: Avoid prolonged exposure to humid environments exceeding 80%.
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