introduction
Glass fiber needle-punched felt is a non-woven felt-like filtration material made from glass fibers through processes such as carding and needle-punching. It utilizes mechanical methods to intertwine fibers within the felt layer, as well as between the felt layer and the reinforcing glass fiber base cloth, strengthening the fiber network and thereby creating a material with excellent filtration properties.
Product Features
- High Temperature Resistance: Glass fiber needle-punched filtration material possesses extremely high temperature resistance, allowing it to operate stably in high-temperature environments for extended periods.
- Corrosion Resistance: It exhibits excellent corrosion resistance, capable of withstanding the erosion of various acids, alkalis, and other chemical substances.
- Dimensional Stability: With minimal elongation and contraction rates, it boasts good dimensional stability and is resistant to deformation.
- High Strength: It possesses high tensile strength, enabling it to withstand significant mechanical stress.
- High Porosity: The felt layer's fibers form a single-fiber three-dimensional microporous structure, resulting in high porosity and low resistance to gas filtration.
- Cost-effective and High Temperature Tolerance: Compared to other high-temperature-resistant synthetic fiber felts, glass fiber needle-punched filtration material offers the special advantages of lower cost and higher temperature tolerance.
application area
- Steel, Cement, Power, and Non-ferrous Metals Industries: For filtering high-temperature flue gas, such as in bag filters.
- Chemical and Incineration Industries: For treating flue gas containing corrosive gases, protecting equipment from corrosion.
- Automotive Industry: For sound insulation, sound absorption, shock absorption, and flame retardancy, enhancing automotive comfort and safety.
- Construction and Transportation Sectors: As insulation, heat shielding, fireproofing, sound-absorbing, and insulating materials.
Customized filters of different specifications and models are available upon user's request.
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