These masks are intended to be used for protection against solid and liquid aerosols in wood, cement, glass working, textile, and mining and construction environments. They are extremely durable and have a soft and comfortable inner surface with adjustable nosepiece and secured headband for a proper fit. There is a low breathing resistance for increased working comfort. All FFP2 masks are to be used in concentrations of contaminate up to 10 times the Occupational Exposure Level (OEL) and comply with EN149:2001+A1:2009 FFP2 standard requirement.
Rau siv tiv thaiv Khoom thiab Kua Aerosols
Khoom Yam ntxwv:
Nqus tau pa Kuj Delta P (30LPM + 1LPM): < 7mmH2O
Nqus tau pa Kuj Delta P (95LPM + 1LPM): < 24mmH2O
Pom Efficiency: > 94%
Pom Efficiency (Test aerosol paraffin Roj los yog DOP): > 94%
Ceeb Rub zog: 20N / 10s
Exhalation Valve to Test: < 30ml / min
Exhalation Valve Weld zog: 10n / 10s