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[k_beauty_korea] Shopee seller from Korea !!
We are selling only genuine products.

Made in Korea KF94 airdays Face Mask (Color: White&Black) 30EA | Melt Blown, MB Filter | KFDA Approved | Korean N95 Mask
Size Introduction:
S: 100 * 125 * 160 mm (Children aged 3 to 7)
L: 120 * 160 * 180 mm (Adult Women)
L+: 123 * 160 * 180 mm (Adult Men)

*Specification
- KF94 Grade
- Dust collection efficiency (%) : 99.85% (N95 grade 95 ↑ / KF94 grade 94 ↑)
- Leak-rate (%) : 4.632% (N95 grade 10 ↓ / KF94 grade 11 ↓)
- Made in Korea / KFDA approved (KF94 Grade) / CE Certificate
- Individual Packaging

*Melt blowing (MB Filter)*
Melt blowing is a conventional fabrication method of micro- and nanofibers where a polymer melt is extruded through small nozzles surrounded by high speed blowing gas. The randomly deposited fibers form a nonwoven sheet product applicable for filtration, sorbents, apparels and drug delivery systems. The substantial benefits of melt blowing are simplicity, high specific productivity and solvent-free operation. Choosing an appropriate combination of polymers with optimized rheological and surface properties, scientists have been able to produce melt-blown fibers with an average diameter as small as 36 nm

#KF80 #KF94 #KF #Face #Disposable #mask #Respirator #melt #blown #N95 #KN95 