3M MASK 4277 +

Most popular 3M reusable maintenance-free half mask.  Facilitates breathing by offering more than 30% reduction in exhalation breathing resistance at higher working rates. BREATHING IS NOW EASIER. 

Its renewed ergonomic design is more practical and reliable. It also features measurable improvements in comfort.

Features

• Protection against organic vapours (boiling point above 65ºC) up to 10x TLV or 1000 ppm, whichever is lower.
• Particles up to 10xTLV.
• Soft and flexible facial seal.
• Light, compact and balanced.
• Ready to use without maintenance and with integrated filters.
• See technical sheet.

Applications

• Use for solvents in general (Xylene, MEK, toluene...).
• Chlorine, lyes, hydrochloric acid, sulphur dioxide, hydrogen sulphide...