- Use in grinding, sanding and welding for concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with full facepieces.
- Full facepieces must be quantitatively fit tested to claim assigned protection factor above 10 in negative pressure mode.
- Use with 3M™ Respirators 6200/6300.
