3M VFLEX MASK WITHOUT VALVE

Filter mask without valve for protection against particles. 
Ideal for use in industry where workers are exposed to environments where there may be solid particles and / or non-volatile liquid particles.

Characteristics

• Material:
  • Straps: Polyisoprene.
  • Staples: Steel.
  • Nose clip: Aluminium.
  • Filter: Polypropylene.
  • Standards: EN 149:2001+A1:2009.
  • Weight: 11 g.
  • See technical data sheet.

Model FFP1 NR D

• Maximum Workplace Exposure Limit (WEL)*: 4.
• Maximum filter penetration: 20 %.
• Maximum total inpatient leakage: 22%.
• Respiratory resistance of respirators shall not exceed the following limits:
  • Inhalation at 30 l/min: 0.6 mbar.
  • Inhalation at 95 l/min: 2.1 mbar.
  • Exhalation at 160 l/min: 3.0 mbar.
• After carrying the necessary amount of dust (obstruction), the respiratory resistance of the respirators shall not exceed the following limits:
  • Inhalation at 95 l/min: 3.0 mbar.

Warnings and limitations of use

• They do not contain natural rubber latex components.
• Do not protect against gases/vapours.
• Do not use in atmospheres containing less than 19.5% oxygen.
• Do not use for respiratory protection against unknown or immediately hazardous atmospheric contaminants/concentrations.
• Do not use with beards or other facial hair that may inhibit contact between the face and the product avoiding a good seal.
• Do not clean, alter, modify or repair this device.
• Before initial use, always check that the product is within its stated service life (use by date).