3M MASK 4279 +

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

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).
• Inorganic, acid gases and ammonia 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

• Ammonia
• Methylamine
• Chlorine
• Bleaches
• Hydrochloric acid
• Sulfur dioxide
• Hydrogen sulphide
• Solvents