Respiratory Protection from MacBlair is selected for a known airborne hazard, concentration and work period. Respirators do not replace extraction, water suppression or safer work methods. Control exposure at source first, then choose RPE with adequate protection for the remaining dust, mist, fume, vapour or gas identified by the assessment.

Disposable filtering facepieces, reusable half masks and other respirators serve different hazards. Check filter class, assigned protection factor, service life and whether the equipment supplies or filters air. A particulate filter does not protect against every vapour or gas. Tight-fitting equipment requires a clean seal against the wearer’s face.

• Identify the contaminant, concentration and exposure duration.
• Choose sufficient protection and the correct filter type.
• Face-fit test tight-fitting masks and check the seal every time.

Respiratory Protection that relies on a face seal must be face-fit tested for the exact model and size. Facial hair, stubble, spectacles and other eye protection can break the seal. Combine RPE with effective dust control and the rest of the required PPE equipment.

Inspect Respiratory Protection before each use, perform the specified wearer seal check and replace filters at the defined interval. Store reusable masks clean, dry and protected from contamination. Ear-loop masks should not be treated as tight-fitting RPE. Training is needed so wearers understand fitting, limitations, cleaning and when to leave the hazardous area.