--Material: 4-plys, Exhalation Valve --PP spunbond outer layer--actived carbon fiber filtration middle layer,--PP meltbrown high filteration layer,--PP needle-punched nonwoven inner layer--Color; Grey/white--Application; Petroleum, Construction, Metallurgy, Transportation Mining , Weaving, Polish......
Item No. | DM6175L |
Material | Polyester+filter polyester+non woven; Exhalation Valve for filter |
Layer | 4 |
Size | One fits all |
Color | White/blue/grey/Customized |
Package | 50 piece/box |
Application | Petroleum, Construction, Metallurgy, Transportation Mining , Weaving, Polishing, Pharmacy |