Width
Bacterial Filtration Efficiency
Particulate Filtration Efficiency
Pressure difference delta P
sterile
latex-free
three layer
Disposable garments for the facial area
Disposable face mask with earloops, Art. No. 41610-bulk
18 cm
>98%
>98%
<4 mm H2O/cm2
- non-sterile
- without natural latex
- under controlled conditions double packed in PE bag
- for laboratory requirements
- for particle monitored cleanrooms
- as a supplement to the reusable concept
Product recommendation based on cleanroom classes
Air cleanliness class EN ISO 14644-1
particulate monitored areas
Hygiene zones according to GMP
microbiological monitored areas
A one-to-one classification of disposable face masks to a cleanroom class according to ISO 14644-1 is not possible. Recommendations can only be made based on cleanroom specific requirements, e.g. "abrasion resistance" or "particle emission" and, to some extent, „filtration efficiency“. In the VDI guideline 2083 Part 9.2 chapter 6 the user can find additional information.
Technical data
Unit of measurement | Value | Test method | ||
Type of material (face mask) / area weight ± 2 g/m² |
spunbonded non-woven / 20 g/m² meltblown non-woven / 15 g/m² | |||
Width (± 5 mm) | cm |
18 | ||
Height (± 5 mm) | cm |
9.5 | ||
Materials (face mask) outer layer filter medium inner layer | Polypropylene (PP) | |||
Pleating |
three times | |||
Type of attachment |
elastic earloops, circular knit, approx. 18 cm | |||
Materials (fastening) |
Polypropylene (PP) | |||
Material nose bridge / bow |
plastic-coated strip made of double steel wire | |||
Seams |
thermally bonded | |||
Particle Filtration Efficiency (PFE) | % at 0.1 µm | >98 | IEST-RP-CC003.3 | |
Bacterial filtration efficiency (BFE) | % at 3.0 µm | >98 | IEST-RP-CC003.3 | |
Breathability / differential pressure (∆P) | mm H2O/cm² | <4 | IEST-RP-CC003.3 | |
Airborne Particles (APC) | ≥0.3 µm | number/piece | 210 | IEST-RP-CC003.3 |
Colour (face mask/band) |
white/white | |||
PU |
1,000 pieces 20 bags of 50 pieces, stacked (25/25) in PE double bag |