Description
At NW Fabric, we specialize in providing the core component for high-performance respiratory protection. Our KF94 Meltblown Nonwoven Fabric is meticulously engineered to meet and exceed the stringent standards of the Korean Ministry of Food and Drug Safety (MFDS). For manufacturers of KF94 and KF80 masks, this means a reliable, high-quality filtration layer that guarantees performance, consistency, and end-user comfort in every mask you produce.
Why Choose Our KF94-Specific Meltblown?
While standard meltblown fabric is a common commodity, our product is a precision-engineered solution for your specific needs.
| Feature | Standard Meltblown Fabric | NW Fabric’s KF94 Meltblown |
|---|---|---|
| Primary Goal | General Purpose Filtration | Precision-built for KF94/KF80 Standards |
| Filtration Efficiency (BFE) | Can Be Variable | Consistently ≥94% (against 0.6μm particles) |
| Particle Filtration Efficiency (PFE) | Not Always Guaranteed | Excellent Performance, meeting KF grade requirements |
| Breathing Resistance | Can Be Higher | Optimized for Low Pressure Drop, ensuring comfort |
| Quality Consistency | May vary between batches | Rigorous QC ensures stable performance in every roll |
| Technical & Certification Support | Limited | Dedicated support for MFDS compliance |
Technical Specifications & Data
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Physical Specifications:
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Grammage: 25 gsm, 30 gsm, 35 gsm, 50 gsm (Customizable based on your target KF grade)
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Width: 160mm, 175mm, 200mm (Custom widths available to fit your production line)
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Roll Dimensions: Customizable as per requirement
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Key Performance Data (KF94 Critical):
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Bacterial Filtration Efficiency (BFE): ≥ 94% (Tested with 0.6μm particles)
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Particle Filtration Efficiency (PFE): Excellent (Adjustable to target KF94 or KF80 levels)
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Pressure Drop (Breathing Resistance): ≤ 5.0 mmH₂O (Optimized for comfort)
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Thickness: 0.3 – 0.5 mm (Adjustable)
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Electret Treatment:
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Utilizes advanced corona charging or hydrocharging technology to ensure a stable and long-lasting electrostatic charge, providing superior and durable filtration efficiency.
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Compliance & Support:
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Designed to comply with Korean KF94/KF80 testing methodologies.
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We provide comprehensive technical documentation to support your MFDS certification process.
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(If applicable) Production follows ISO 13485 quality management systems.
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Ideal For Your Business
Our KF94 Meltblown is the ideal choice for:
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Manufacturers of KF94 & KF80 Respirators in South Korea
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Korean PPE Procurement Companies & Distributors
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Mask Production Lines seeking a high-quality, stable supply chain
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Protective Equipment Brands aiming to enhance product competitiveness
Your Business Advantages: Beyond the Material
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Market-Focused Compliance: We understand the MFDS standards, reducing your R&D and certification hurdles.
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Supply Chain Reliability: Robust manufacturing capacity ensures a consistent and uninterrupted supply for your production schedule.
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Technical Partnership: We act as your technical backup, offering expert advice on material application and optimization.
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Customization Flexibility: We can tailor grammage, width, and other parameters to fit your specific production line and product design.
Frequently Asked Questions (FAQ)
Q1: How is your KF94 Meltblown different from standard medical-grade meltblown?
A: The key difference is precision. Our fabric is specifically engineered to hit the exact balance of BFE, PFE, and breathing resistance required by the Korean KF94 standard. We also provide the necessary documentation for certification, whereas standard medical-grade may only meet a basic BFE requirement without the same level of performance balance and support.
Q2: Can we request a sample for testing?
A: Absolutely. We strongly encourage you to test our material against your standards. Please use the form below to request a complimentary sample.
Q3: What is your Minimum Order Quantity (MOQ)?
A: We offer competitive and flexible MOQ policies for our Korean clients. Please contact our sales team for specific details.
Q4: What are the lead times and shipping arrangements?
A: We maintain an efficient supply chain with short lead times for standard products and have reliable logistics solutions to major ports in South Korea.






Junce –
The non-woven mask filter fabric is exactly as described, high quality and well suited for industrial use. The supplier was very responsive and kept me updated throughout the entire shipping process. I will definitely order from them again.
Annie –
Works well for our mask production in South Korea. Consistent BFE94 filtration, uniform texture, and reliable performance. A top-notch supplier for critical materials. Highly recommend!