5 Ply Ear Loop Hidden Bridge Crossbar KN95 White Face Mask Chitetezo Chopumira

Mawonekedwe

●Zopangidwa ndi zinthu zosanjikiza 5. Imasefa osachepera 95% ya tinthu tating'onoting'ono.

● Zida zopangira premium zimawonetsetsa kuti chigoba sichingaphwanyike kapena kung'ambika.

● Kuyang'ana mkati mwapadera kumapangitsa kuti munthu azikhala womasuka.

●Zosavuta kuzigwiritsa ntchito pakhungu, sizinunkhiza, zilibe magalasi a fiber komanso opanda latex.

● Kapangidwe ka khutu kofewa kamatha kuthandiza kukwanira nkhope za anthu osiyanasiyana

● The chosinthika mphuno mlatho kopanira amapereka otetezeka koyenera kwa chitetezo bwino.

● Mapangidwe owonda komanso opepuka amitundu yambiri amachepetsa kukana kupuma.

luso zofunika

●Particulate Filtration Efficiency (PFE): ≥ 95%

● Kukana kupuma (Kukana kupuma): ≤ 210 Pa

● Kukaniza kupuma (kukanika kolimbikitsa): ≤ 210 Pa

● Malo akufa:≤ 1%

● Masomphenya (Onani pansipa): ≥ 36 °

● Masomphenya (Binocular vision):≥ 65%

●Kuyaka: ≤ 5S

● Kutaya kwathunthu kwamkati (TIL): TIL (11% kwa masewera olimbitsa thupi osachepera 46 muzochita za 50, ndi TIL) 8% kwa osachepera 8 a maphunziro a 10.