
Nanofibers Fabric Meltblown for Mask. High Filtration Efficiency: H14 grade meltblown filter achieves up to 99.995% efficiency for 0.3 micron particles. Electrostatic Electret Technology: Uses unique electrostatic technology for long service life of 3-6 months. Customizable Dimensions: Width ranges from 15cm to 320cm and weight from 12GSM to 800GSM. Low Air Resistance: Designed for low resistance to ensure energy-saving performance. Versatile Applications: Suitable for masks, air filters, liquid filters, HVAC, and automotive systems. Durable Mechanical Properties: Features excellent stiffness, tensile strength, and tear resistance. Eco-Friendly Material: Made from 100% Polypropylene (PP) granules with anti-bacterial and waterproof features. Cost-Effective Solution: Offers high efficiency at a low cost for civil air filtration needs.