Body Inner And Outer Layer 30 Gsm Sbpp Non-woven Materials
Center Layer 25 Gsm Melt Blown filter Media
Length 180 Mm +/- 3mm
Width 90 Mm +/- 3mm
Color White
Nose Clamp Position Fixed In Top
Center Material Steel Wire Coated By Pvc
Length 105 Mm +/- 5mm
Particle filtration Efficiency Min. 98%
Skin Irritation Negative Particles (>0.3 Micron) : < 100 Each (dry Flex Test)
Max. 2.0 Mm/aq Pressure Differential (delta-p)
160 Mm +/- 10mm Ear Loop Knitted Wooly Elastic Band Length
Min. 99% Bacteria Filtration Efficiency