Description
Portwest P351 FFP3 Valved Fold Flat Mask pack 20 Respirator
Improved with DOLOMITE optional clogging test. Comfort: Vertical Flat Folded each mask inside individual polybag for easier storage. Exhalation valve for lighter breathing resistance. Adjustable nose clip for optimised fit.
Features: Retail box - Vending ready - Flexible shape - Ideal for all day use - Dolomite optional clogging test (D) - High performance exhalation valve - Ultrasound welded elastic straps - CE-CAT III - Individually wrapped inside hygienic polybag- .
This dustmask respirator conforms to EN 149 FFP3 NR. FFP3 respirator masks give the best disposable protection of all 3 classes. The leakage can be not more than 5% and they have to be able to filter 99% of particulates measuring up to 0.6 μm. FFP3 masks also must filter out 99% of particles and offer protection from oncogenic, radioactive and poisonous particles sized up to 0.6 μm. Used commonly by the chemistry industries, they can transgress the OEL by 30 fold of the specific values of the industry.
Full Spec here
Test Certificate here