... ,and so on the raw material of activated carbon mask cloth is coal,it is very thin ,we can do ... to 0.2mm,it is a ideal material for face mask.which has strong adsorption role.such as Benzenes,NHa, ... also can be used for activated carbon pat, Life Health Products,ect.indication Property specificationPAN carbon feltPAN graphite feltvolume weight(g/ ... (mm)5.6.8.10.6.8.10 activated carbon mask cloth(YH-110)