3-layer SMS filtration system.
Layer1: outer layer(special Antibacterial Layer) Spun bond non-woven material.
Layer 2: Middle layer(Isolated Filter Layer) Ultrafine polypropylene fiber melt blown material.
Layer3: Inner layer(Skin-Friendly material)Ordinary sanitary gauze or non-woven fabric.
- Filtration efficiency: ≥96% .High grade of filter media to arrest PM2.5
- Product Features: Anti-Bacteria Protection / Anti-dust Protection / Anti-odor Protection / General Protection
- Usage: Medical protection/General protection
- Standards :Meets EN14683 FFP2 Standards
- Certificate: CE, FDA, Test Report
- Storage: Between 5℃~50℃, relative humidity <90
