This N95 face mask has 97.6% PFE. Incidentally, particle filtering efficiency is the measurement of mask material resistance to the penetration of particles. Allowable parameter for FFP3 classification is 97%.
Avrika N95 face masks boasts 0.46 mbar differential pressure. This simply means the passage of air from one side to another. Allowable DP for FFP3 classification is 3.0 mbar. Therefore this mask offers a perfect alternative for asthmatic people.
Use it for personal / family use or educational institutes, travel, office. N95 FFP3 SL mask is made from 5 layers … using stiff nonwoven fabric as a first sheet / strata and soft nonwoven hypo allergic fabric as the fifth layer. Melt-blown filter electrostatic absorption middle layer in Avrika N95 masks have 97+ % filtration efficiency. This mask is certified by several health and medical societies / organizations such as CLI, DRDE, SITRA, GMP and ISO CE.
Foldable, and therefore easy to carry.
Highly safe and secure.
Seller – Poolkart.com
Delivery – Usually delivered in 5 to 6 days. Write to us for exact delivery dates/charges.
100 in stock