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- Product ID: Mask
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KN95 Mask, 4-Layer
| Product Type | KN95 Particulate Filtering Face Mask |
| Construction | 4-layer (non-woven outer, melt-blown filter, hot-air cotton, non-woven inner) |
| Filtration Standard | ≥95% particle filtration efficiency (KN95 standard) |
| Catalog Status | Enabled, Tk15.00 |
Overview
The KN95 4-layer mask is a particulate-filtering respiratory mask designed to filter at least 95% of airborne particles, providing protection against dust, droplets, and other airborne contaminants in everyday and clinical settings.
Construction / Specifications
The mask uses a 4-layer construction combining non-woven fabric, melt-blown filter cloth, and hot-air cotton layers, with adjustable ear loops and a nose bridge for a closer facial seal.
Indications
Suitable for general public use, healthcare-adjacent settings, and situations requiring particulate protection such as crowded public spaces or high-pollution environments.
Usage Instructions
Fit the mask snugly over the nose and mouth, mould the nose bridge to the shape of the nose, and ensure the edges sit close to the face for the intended filtration performance. Discard after single use or per local guidance; do not reuse a soiled or damp mask.
Special Precautions
KN95 masks are tested to BFE/PFE standards but performance depends on correct fit; facial hair or an improperly fitted mask can reduce effective filtration. Not a substitute for medical-grade respirators in high-risk clinical procedures requiring N95/FFP2 certification.
Storage
Store in a clean, dry place away from direct sunlight and contamination prior to use.
Frequently Asked Questions
Q1: How is KN95 different from a standard surgical mask?
KN95 masks use multiple filtering layers including melt-blown material rated for ≥95% particle filtration, generally offering tighter facial fit and higher filtration than basic surgical masks.
Q2: Can a KN95 mask be reused?
Disposable KN95 masks are intended for single use or limited reuse per local public health guidance; discard if damp, soiled, or damaged.
Source: general KN95 standard specifications compiled from manufacturer and public health technical references (kn-95.com; NIH/PMC filtration efficiency studies).
Medical Disclaimer: This information is provided for educational purposes only and does not replace professional medical advice. Always consult a registered physician or pharmacist before starting, stopping, or changing any medication. Dosage and suitability vary by individual health condition.
