M-PMEC143
Disposable face mask with elastic earloops (approx. 13 cm)
Disposable garments for the facial area
- 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) mass per unit area ± 2 g/m² |
film 25 g/m² meltblown nonwoven 20 g/m² spunbonded nonwoven 18 g/m² | |||
Width (± 5 mm) | cm |
23 | ||
Height (± 5 mm) | cm |
9.5 | ||
Materials (face mask) outer layer filter medium inner layer | polyethylene (PE) polypropylene (PP) polypropylene (PP) | |||
Pleating |
three times | |||
Type of attachment |
elastic ear loops, circular knit, approx. 12,5 cm | |||
Materials (fastening) |
Polypropylene (PP) | |||
Material nose bridge / bow | non-woven and plastic coated strip of double wire, approx. 125 x 3 mm | |||
Seams |
thermally bonded | |||
Particle filtration efficiency (PFE) | % at 0.1 µm | ø 99.64 | IEST-RP-CC003.3 | |
Bacterial Filtration Efficiency (BFE) | % at 3.0 µm | ø 99.38 | IEST-RP-CC003.3 | |
Breathability / differential pressure (∆P) | mm H2O/cm2 | ø 3.54 | IEST-RP-CC003.3 | |
Airborne particles (Air Particle Count) ≥0.3 µm | number/piece | 200 |
IEST-RP-CC003.3 Garment System Considerations for Cleanrooms and Other Controlled Environments | |
Colour (face mask/fastening) |
white/white | |||
PU |
1,000 pieces 20 bags of 50 pieces, stacked (25/25) in PE bag |