Technical Specifications Of 3 Ply & 4 Ply Surgical Mask

Product NameMEDICAL / SURGICAL FACE MASK
PRODUCT CODETH0217
APPLICABLE STANDARDS EN 14683, ASTM F1862
Type Of Mask 3 Ply
Check For Integrity Proper Ultrasonically Welded Layers
First layer PP Spunbound 20 GSM + 5%
Middle Layer Melblown Filter 25 GSM + 5%
Third Layer PP Spunbound 20 GSM + 5%
Width 175 mm + 5 mm
Height 95 mm + 5 mm
Weight 3 gm + 5%
Absorbance TestNMT 0.1 [OD]
Residue on Evaporation Test NMT 5 mg
Acidity or Alkalinity Test NMT 1 ml of 0.001 M HCL/NaOH
Heavy Metal Ions Test NMT 1 ppm
Reducing (Oxidizable) Test NMT 2ml of 0.002M KMnO4
Breathing Resistance NMT 49.0 Pascal/cm2
Bacterial Filter Efficiency NLT 99% at 5 Micron Particles
Splash Resistance Pressure (mm Hg)NLT 120