
G4 High Temp Aramid Panel Filter
The G4 High Temp Aramid Panel Filter is engineered for industrial ventilation systems operating at sustained 220°C. Featuring non-woven aramid fiber media with low pressure drop and excellent flame retardancy. Ideal for pre-filtration in chemical plants, power stations, and paint booths. Frame materials and dimensions customizable. Mesh cover optional.
Product Introduction
Snyli Environmental Technology (Shandong) Co., Ltd. is one of the most reliable manufacturers and suppliers of g4 high temp aramid panel filter in China. With abundant experience, we warmly welcome you to wholesale advanced g4 high temp aramid panel filter from our factory. For price consultation, contact us.
Product Description
The G4 High Temp Aramid Panel Filter is a high-performance pre-filtration solution specifically engineered for industrial ventilation systems operating under elevated temperatures up to 220°C.
Manufactured from premium aramid synthetic fibers through advanced non-woven laminating technology, this panel filter delivers reliable G4 class coarse particle capture while maintaining exceptional thermal stability. This filter retains its dimensional integrity with only 1% thermal shrinkage at 250°C and withstands short-term spikes up to 300°C without melting or embrittlement.
For buyers in chemical processing, thermal power generation, cement manufacturing, and automotive painting operations, this product addresses two critical operational concerns: effective coarse dust removal from hot air streams and enhanced workplace safety through inherent flame retardancy. The lightweight panel construction simplifies installation and replacement, reducing maintenance downtime and labor costs.
| Parameter | Specification |
|---|---|
| Filter Class | G4 (EN 779) |
| Average Efficiency | Approx. 90% (Coarse Particles) |
| Max Continuous Temp | 220°C |
| Short-Term Peak Temp | 300°C |
| Filter Media | Aramid Synthetic Fiber |
| Media Construction | Non-woven Laminated Panel |
| Frame Material | Aluminum or Galvanized Steel |
| Custom Sizes | Available Upon Request |
| Face Guard | Optional Mesh Cover |
| Flame Behavior | Self-Extinguishing, Non-Dripping |

Product Features
The G4 High Temp Aramid Panel Filter delivers reliable performance through its specialized material engineering.
1. Sustained 220°C Thermal Stability
The aramid media operates continuously at 220°C without aging or loss of mechanical strength. Thermal shrinkage stays below 1% at 250°C, and brief 300°C exposure causes no softening or melting.
2. Inherent Flame Retardancy
The material is self-extinguishing and does not propagate flames. Under fire exposure, it produces minimal smoke, forms no molten drips, and naturally chars without supporting combustion.
3. Low Airflow Resistance
Initial pressure drop of media measures ≤45 Pa, minimizing fan energy consumption and reducing operational expenses across the filter service life.
4. Strong Chemical Durability
The aramid fibers resist degradation from acids, alkalis, and corrosive industrial fumes common in metallurgy and waste treatment facilities.
5. Fully Customizable Configuration
Frame materials (aluminum or galvanized steel), panel dimensions, and mesh cover options are available to match specific equipment specifications.

Product Applications
The G4 High Temp Aramid Panel Filter serves as a robust 220C Heat Resistant Filter across multiple high-temperature industrial sectors.
1. Chemical Processing Plants
Removes coarse dust and particulate matter from hot exhaust streams. The media withstands acid and alkali fumes that rapidly degrade standard polyester filters.
2. Thermal Power Stations and Cement Kilns
Captures fly ash from flue gases at elevated temperatures. The flame-retardant property enhances safety in high-dust environments.
3. Automotive Paint Spray Booths
Functions as a pre-filter protecting downstream medium and high-efficiency filters. Low pressure drop reduces fan energy costs in recirculated air systems.
4. Metallurgical Smelting Operations
Filters hot intake air for furnaces and kilns. The Aramid Filter Panel resists thermal cycling and chemical corrosion, ensuring long service intervals.
5. Waste Incineration and Boiler Systems
Removes coarse particulates from combustion air. The self-extinguishing media provides an additional safety layer in high-temperature flue gas applications.
About SNYLI
SNYLI Environmental Technology (Shandong) Co., Ltd. has been a professional air filtration manufacturer since 2010, integrating R&D, production, and international sales under our registered SNYLI brand. Our facility features automated non-woven panel forming lines, precision cutting equipment, and comprehensive quality control systems.
Our engineering team supports custom solutions ranging from media selection and frame design to dimension tailoring and mesh cover configuration. With ISO certification and multiple patented technologies, we serve clients across Southeast Asia, Europe, North America, and the Middle East. Every shipment undergoes strict quality inspection, with test documentation available upon request. SNYLI combines manufacturing expertise with responsive service to deliver reliable filtration solutions worldwide.



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