EN 352-2

Headband 30230

Headband 30230

> Black polypropylene headband (reusable).
> Box of 40 bands.

Specific features:
Comfort and easy use. 
Spare earplugs available (ref. 30235).
> To be worn under the chin (UTC) or over the head (OTH).
UTC: SNR 20 dB (H 25 dB ; M 16 dB ; L 14 dB).
OTH: SNR 21 dB (H 25 dB ; M 17 dB ; L15 dB). 

SNR : 21 dB

H : 25

M : 17L : 15
HzFrequency

125

250

500

1000

2000

4000

8000

dBMean attenuation

21.9

20.4

20.5

23.1

32.1

41.0

38.6

dBStandard deviation

6.5

6.2

7.4

5.5

5.3

7.5

8.7

 Effective protection

15.4

14.2

13.1

17.6

26.8

33.5

29.9

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