Technical information
Ensayos de comportamiento
An FFP2 respirator must be subjected to practical behavior tests under real conditions in accordance with the NTP: 329.201 standard.
The inspection performed with MORE respirators are as follows:
Headgear comfort: It should be easy to put on and take off, it should be adjustable, and it should hold the respirator secure.
Belt safety: the belts must not break and must be well welded.
Field of vision: the respirator must not reduce the field of vision.
Walk and work trials:
Ongoing test: workers dressed in work clothes and filter respirators walked at 6 km / h for 10 min.
Work simulation test: the volunteers dressed in their work clothes, used the respirator for 20 minutes.
Laboratory tests
The particulate respirator must meet these results in laboratory tests, MORE respirators have passed these tests that guarantee the protection of personal protective equipment. MORE M10010 respirators have been evaluated using the NTP 329.201: 2020 Standard for Disposable FFP2 Particulate Respirators.
Total inward leakage : laboratory tests should indicate whether the respirator Filter can be used by the wearer to protect himself with a high probability, against the potential dangers that are expected. Total inward leakage consists of two components: face-fit leakage and filter penetration. At least 46 of the 50 individual exercise results for total inward leakage should not exceed 11%.
Filtering material penetration : The test according to the UNE-EN Standard 13274-7 or equivalent standard using an exposure to a test spray quantity of 120 mg sodium chloride NaCl. Maximum penetration to test agent with sodium chloride 95 l / min is 6%. Which is to say that it meets the requirements of 94% protection.
Skin compatibility : Materials that may come into contact with the wearer's skin must not cause irritation or any other adverse health effect. Evaluated in tests, according to ISO 10993-10, of biological of medical devices.
Resistance to breathing inhalation and exhalation : Resistance to respiration applied to filtering respirators must be 2.4 mbar for inhalation and 3 mbar for exhalation.
Resistance to CO2 inhalation : The CO2 content in the air must not exceed an average of 1% (by volume), with a limit of 4 mbar.