Suzhou Zhongjian KN95 Mask

$1.00

Product name: Comfortable KN95 protective mask

Model: Fiche-01 (non-medical use)

Material: 4 layers (non-woven fabric + hot air cotton + Teflon nano + non-woven fabric) + elastic ear strap + nose clip

Specifications: earhook

MFG date: Please refer to the approval certificate

Shelf life: 2 years from the date of manufacture

 


The penetration through the filter of the CPA is tested using paraffin oil at 95 l/min. In total, three samples of the CPA have to be tested. The three samples will be conditioned as follows: temperature conditioning only at high temperature, and simulation of wearing with moist respiration for 20 minutes. The test is carried out in accordance with section 8.11 of EN 149:2001+A1:2009 with the filter penetration according to EN 13274- 7:2008 clause 5.1 and 5.2. The penetration of the CPA of all three samples must be ≤ 6.0 %.

 

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geprüft. Es müssen insgesamt drei Muster der CPA geprüft werden. Die drei Muster werden wie folgt konditioniert: Temperaturkonditionierung nur bei hoher Temperatur und Gebrauchssimulation mit feuchter Beatmung für 20 Minuten. Die Prüfung erfolgt nach EN 149:2001+A1:2009 Abschnitt 8.11 mit der Prüfung des Durchlasses nach EN 13274-7:2008 Abschnitt
5.1 und 5.2. Der Durchlass der CPA aller drei Muster muss ≤ 6,0 % sein.

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