Disposable PP Face Mask FFP1 NR
25g pp,
10g PP,
45g melt blown,
25g spunlace
with valve
Features:4-plys valved
PP spunbond outer layer
actived carbon fiber filtration middle layer
PP meltblown high filtration laver
PP needle-punched nonwoven inner layer.
Size:135*45mm,
Packing:20pcs/box,400pcs/ctn,
Carton size:68x24x38cm, 8kgs/ctn
Standards:CE FFP2 NREN149:2001+A1:2009