Filtration Grade: M5~F9
Filter Media: Pure polypropylene (PP) material
Structure: “Siming System” progressive structure with gradient deep-layer filtration, dust holding capacity 2.5 times higher. Global patented large-wave nano-fiber design for high dust holding capacity, replacement cycle over 2 times that of melt-blown solutions. Physical barrier filtration, no release of harmful substances including ozone, no spark generation. Chemical fiber filter materials are non-toxic and harmless.
Main Application: Suitable for filtration of intake and exhaust systems in airport air conditioning units and fresh air systems.
Performance Advantages: 40% lower resistance (at the same efficiency level), annual consumable replacement costs, manual maintenance costs, and disposal costs reduced by over 50%.
Standards Compliance: Meets EN779/ISO16890/GB/T14295 and other standards. Fire test: European ISO11925-2 (most stringent grade).