Practice Guide
Mirka Half Mask Kit A2P3 R (BLS 4000next): Professional Respiratory Protection
Anyone who sands, paints, or performs repair work knows how important it is to have reliable protection against harmful particles and vapors. The Mirka Half Mask Kit A2P3 R delivers certified respiratory protection with high comfort, easy handling, and durable filters.
Product Overview: Versions, Applications, and Benefits
| Version | Application Area | Advantages |
|---|---|---|
| S/M & M/L | Sanding, painting, bodywork, industrial work | Lightweight, CE-certified, replaceable filters |
| A2P3 R Filter | Protection from organic gases, vapors & dust | 99.99% filtration, free of toxic additives |
Weight: approx. 400 g (including filters)
Filter Class: A2P3 R – protection against gases, vapors & particles
Standards: EN 140:1998, EN 143:2000 + A1:2006, EN 14387:2004 + A1:2008
💡 Tip: For dusty sanding environments, check the filter fit regularly and replace the mask approximately every 6 months (or sooner under heavy use).
Recommended Base Settings (Guideline Values)
- Ambient temperature: -10 °C to +50 °C
- Maximum humidity: 80%
- Filter shelf life: approx. 5 years (unopened, properly stored)
- Visual inspection: before each use for seal and valve condition
- Filter connection: b-lock bayonet system with audible click feedback
Professional Workflow: 6 Steps to Safe Use
- Check filters for damage and expiration date.
- Attach filters securely using the b-lock connection.
- Place the mask over nose and mouth, tighten the strap.
- Perform a fit test before starting work.
- After use: detach using the quick-release system without removing the harness.
- Clean with mild detergent and allow to dry completely.
Troubleshooting
Issue: Air leakage
Solution: Check seals and strap tension; avoid hair in the sealing area.
Solution: Check seals and strap tension; avoid hair in the sealing area.
Issue: High breathing resistance
Solution: Replace filters; ensure they’re not clogged.
Solution: Replace filters; ensure they’re not clogged.
Issue: Fogged safety glasses
Solution: Clean the exhalation valve; slightly adjust mask fit.
Solution: Clean the exhalation valve; slightly adjust mask fit.
Issue: Unpleasant odor
Solution: Replace filters; check storage conditions.
Solution: Replace filters; check storage conditions.
Maintenance & Care
- Clean after each use with mild detergent
- Do not use alcohol or solvents
- Store filters dry and away from light
- Check rubber components for elasticity
- Remove filters before long-term storage
FAQ
- 1. What kind of work is the A2P3 R suitable for?
Ideal for sanding, painting, and bodywork where organic vapors and dust are present. - 2. Can the filters be reused?
Yes, they are reusable (R-rated) as long as they are not saturated. - 3. How do I know when to replace the filter?
Replace immediately if breathing resistance increases or odors pass through. - 4. Is the mask compatible with safety glasses?
Yes, its slim design ensures excellent compatibility with most safety glasses and helmets. - 5. How long can I wear the mask?
As long as comfort is maintained and filters remain effective; regular breaks recommended.
Conclusion
The Mirka Half Mask Kit A2P3 R (BLS 4000next) combines professional-grade protection with ergonomic comfort. Whether in body repair, painting, or industrial applications – this mask ensures safety, durability, and breathing comfort in one system. A must-have for anyone serious about clean air.
