COMPOSITION
Cup: ABS.
Cushion: PU Foam & PU coating.
Fork: stainless steel.
Norms
USA STANDARDS
-ANSI S3.19-1974 : American National Standards Institute
-NRR – (Noise Reduction Rating - Noise Reduction Rating) : NRR 25 dB
REGULATION (EU) 2016/425
-EN352-3:2002 : Hearing protection : Ear-Muffs attached to an industrial safety helmet
-Average noise attenuation : SNR 30 dB
-High frequency attenuation : H 32 dB
-Medium frequency attenuation : M 28 dB
-Low frequency attenuation : L 22 dB
-Sizes / Dimensions : S/M/L
Product Used Risks
Heavy industry.
Construction / Civil engineering.
Noise.
HIGHLIGHTS
Metallic fork.
Lightweight and robust, resists bending and twisting.
Padded cushions in synthetic foam.
Utmost comfort.
Air-Room multi-shell attenuation technology.
High performance level.
Universal fixing.
Easy assembly on all our safety helmets.
Colour according to the Delta Plus SNR scale.
For an easier selection of the most suitable protection!.
