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DISPOSABLE FACE MASKS
MATERIAL: 3-PLY (100% VIRGIN FIBER)
1ST LAYER NONWOVEN PP SPUNBOND
2ND LAYER NONWOVEN PP MELTBLOWN
3RD LAYER NONWOVEN PP SPUNBOND
MASK SIZE: 175mm x 95mm (ADULT SIZE)
WEIGHT: 2.9 TO 3.2 GRAMS EACH
50 PIECES PER BOX / 40 BOXES PER CARTON
• LOW BREATHING RESISTANCE
• SOFT LINING, NON-IRRITATING TO SKIN
• FIBERGLASS FREE AND LATEX FREE
• WITH ADJUSTABLE NOSE BRIDGE SUPPORT PIECE
• WITH ELASTIC EAR LOOPS

QUANTITY: 50,000 PIECES OF FRESH STOCK CURRENTLY AVAILABLE

USED FOR MEASURING THE RESISTANCE OF MEDICAL FACE MASKS TO PENETRATION BY A SPLASH OF SYNTHETIC BLOOD

BLOOD SPRAYING DISTANCE: 300 TO 310mm (APPROXIMATE, ADJUSTABLE)
NEEDLE INNER DIAMETER: 0.84mm
SPRAY SPEED: 4500mm PER SECOND, 5500mm PER SECOND, 6350mm PER SECOND
SIMULATED SYNTHETIC BLOOD PRESSURE: 10.6kPa, 16.0 kPa, 21.3 kPa, (i.e. 80mmHg, 120mmHg, 160mmHg)
SUPPORTS THE SPECIMEN MEDICAL FACE MASK ON THE TESTER’S CLAMPING DEVICE AND SPRAYS A FIXED VOLUME (~2ml) OF SYNTHETIC BLOOD SPLASHED HORIZONTALLY TO HIT THE MASK
TESTER CAN PROVIDE DIFFERENT BLOOD PRESSURES WITH PRECISION CONTROL VALVE TO GENERATE 2ml SYNTHETIC BLOOD WITH SURFACE TENSION OF 0.042 ± 0.002 N/m, WHICH MEETS THE REQUIREMENTS DEFINED IN STANDARDS BELOW:
ISO 22609
ASTM F1862
YY 0469-2011
GB/T 19083-2010

LEAD TIME: 5 TO 7 WEEKS FROM RECEIPT OF ORDER

QUANTITY: 1