3M
9312
Respiratory protection
Description
The 3M Aura Particulate Respirator 9312+ is a disposable, flat-fold, three-panel filtering half mask designed to protect against non-toxic dusts and non-volatile liquid particles. It features an integrated 3M Cool Flow exhalation valve to reduce heat and moisture build-up, improving comfort during extended wear in hot or humid environments.
Key Features
- FFP1 NR D classification under EN 149:2001 + A1:2009
- Flat-fold, three-panel Aura design adapts to wide range of face shapes and sizes
- Sculpted upper panel improves compatibility with safety eyewear and reduces fogging
- Low-profile, comfortable design allows good facial movement during speech
- Individually wrapped for hygienic handling
- Latex-free composition
Technical Specifications
- Protection Level: FFP1 (Filtering Facepiece Class 1)
- Nominal Protection Factor (NPF): 4
- Assigned Protection Factor (APF): 4
- Weight: 15 g (valved model)
- Valve Type: 3M Cool Flow exhalation valve
- Design: Adjustable nose clip, synthetic textile headbands
- Filter Media: Multi-layer polypropylene synthetic fibre
- Packaging: 10 respirators per box, individually wrapped
- Shelf Life: 5 years from date of manufacture
- Color: White with printed markings
- Size: One size, universal fit
Compliance & Applications
- CE Marked under EU PPE Regulation (EU) 2016/425 – Category III (complex PPE)
- Suitable for light grinding, sanding, cutting, drilling, material handling, and general workplace tasks
- NOT suitable for gases, vapours, oxygen-deficient atmospheres, or highly toxic dusts requiring FFP2/FFP3 protection
- Meets occupational exposure limits up to 4× for suitable non-toxic particulate contaminants