Features
- This is a highly safe respiratory protective equipment with an electric fan that meets national certification standards and also meets the standards for protective helmets (for flying and falling objects).
Specifications in detail
Particle collection efficiency: 99.97% or more (PL3)
Leakage rate: 0.1% or less (S class)
Air volume: 138L/min or more (2-step switching possible)
Charging time: within 4 hours
National certification No. TP87
designated protection factor 300
Operating time (h): 8
3M 577700J
