PU earplugs with headband in polypropylene which can be worn under the chin. Ideal for intermittent or occasional wear.
Polyurethane foam and polypropylene head fastener.
USA STANDARDS
-ANSI S3.19-1974 : American National Standards Institute
-NRR – (Noise Reduction Rating - Noise Reduction Rating) : NRR 23 dB
REGULATION (EU) 2016/425
-EN352-2:2002 : Hearing protection : Earplug
-Average noise attenuation : SNR 29 dB
-High frequency attenuation : H 31
-Medium frequency attenuation : M 25
-Low frequency attenuation : L 23
-Sizes / Dimensions : Ø 12-17 mm
Light industry.
Services / Logistics.
Noise.
Very stable ergonomic headband.
Very good performance in use.
Very comfortable round plugs.
Extended use.
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