SUITMAY CO., LTD.

Earplugs / Earmuffs

PU FOAM EAR PLUGS

Model No. SM-324 / SM-324N

PU FOAM EAR PLUGS:

  • - Soft polyurethane foam provide snug fit.
  • - Plug : Orange color.
  • - Available with (SM-324) or without cord (SM-324N)
  • - Pass: CE EN352-2  / ANSI S21.6
  • - SNR: 35dB, NRR: 31dB

 

Frequency HZ 63 125  250 500 1000 2000 4000 8000
Mean Attenuation DB 33 35.5 34.9 36.9 37.1 37.7 43.3 44
Standard Deviation DB 6.4 7 6.1 6.1 6.1 4.5 3.3 5
SNR=35dB; H=35dB; M=32dB; L=30dB

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