Selling Point :
-Self-Absorption Filter
-Anti Particulates
-Anti Bacteria
-Filtration rate > 95%
4 LAYERS
Inner layer : Polypropylene hot-rolled non-woven fabric
Middle layer : Special Polypropylene melt-blown non-woven fabric
Outer layer : Polypropylene spunbound non-woven fabric (two layers)
INHALATION RESISTANCE
Less than 343.2Pa (35mm H2O)
SYNTHETIC BLOOD PENETRATION
No penetration inside the mask for 2ml of synthetic blood sprayed on to the mask at a pressure of 10.7k(80mmHg)
SURFACE MOISTURE RESISTANCE
The level of water on the outer surface of the mask is not lower than the level 3 in GB/T4745
FLAME RETERDANT PERFORMANCE
The materials used shall not be flammable and the afterflame time shall not exceed 5s
SKIN IRRITATION
Mask material's primary stimulus score is not greater than 1
TIGHTNESS
The overall fit factor of the mask is not less than 100
SAFETY TEST CERTIFIED
Size : 18 cm x 8 cm
IJIN RESMI BNPB (BADAN NASIONAL PENANGGULANGAN BENCANA)
B-904957/BNPB/HOKS/HK.10.01/04/2020