CE FFP2 Valved Respirator Mask ,Activated Carbon Dust Mask ,Non-Woven Polypropylene
1 . Descriptions
Dust Mask, used for relief from non-harmful household dust, offers homeowners an option in helping reduce the inhalation of common household dusts, dirt, pollen and grass clippings. The patented filter media and contour-fit, soft metal nosepiece adjusts closely over the bridge of the nose making it comfortable and easy to use.
2 . Material of each layer
Outer layer : Protective pp spun-bonded non-woven
Middle layde : FFP2 melt blown filter(have filter efficiency level of 94%)
Inner layer : Shaped needle punched cotton
3 . Mask CE Quality Standards
| CE Standard for Disposable Respirators |
| EN: 149:2001 + A1:2009 |
| Distinguish | Filter Efficiency | Penetration | Resistant |
| FFP1 NR | ≧80% | < 20% | < 21mmH2O |
| FFP2 NR | ≧94% | < 5% | < 24mmH2O |
| FFP3 NR | ≧99% | < 1% | < 30mmH2O |
4 . How to use?
- Cup respirator in one hand with nosepiece at fingertips,allow headbands to hang freely below hand.
- Hold respirator under chin,with nose piece up
- Locate the upper strap across the crown of the head and the lower strap below the ears.
- Strap must not be twisted
- Using both hands,mould nose clip to the shape of the lower part of the nose to ensure a close fit and good seal.Pinching the nose clip using only one hand may result in less effective respirator peformance.
- The seal of the respirator on the face should be fit-checked before entering the workplace.
- If the user feels the bottom strap is too loose and it is not possible to achieve a satisfactory fit of the mask a knot can be tied in the strap.
5. Warning
- The user should be trained in the fitting and should be aware of the instructions for using prior to donning the respirator.
- Use in adequately ventilated areas,which are not deficiency of oxygen.
- Do not use this respirator when oxygen concentration is less than 19.5%.
- Do not use the mask in explosive environment.
- The mask must be fitted correctly to ensure the level of protection expected is achieved.
- The facila hairs or heards and certain facial charactrtistics may reduce the effectiveness of the mask.
- For mask mark marked “NR”,the particle filtering half mask shall not be used for more than one shift.
6 . More pictures
