Brand：T-Safety
Model Number : S04211
Product Name : China Headbanded Ear Muff
DESCRIPTION
Earmuffs are objects designed to cover a person's ears for hearing protection or for warmth. They consist of a thermoplastic or metal head-band, that fits over the top or back of the head, and a cushion or cup at each end, to cover the external ears.
H=32dB M=28dB L=21dB
ANSIS3.19-1974 CE/EN 352-1 SNR=30dB
| Test Frequencies(Hz) | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation Mf(dB) | 18.3 | 20.6 | 29.1 | 38.4 | 36.4 | 37.2 | 33.2 | 34.1 |
| Standard deviation Sf(dB) | 4.0 | 2.5 | 2.5 | 2.5 | 3.2 | 5.8 | 3.2 | 3.5 |
| APV Mf-Sf (dB) | 14.3 | 18.1 | 28.6 | 35.9 | 33.2 | 31.4 | 30.0 | 30.6 |
(1) 304 stainless headband; corrosion resistance; heat resistance; anti-oxidation and Velcro strip for easy fixing.
(2) Unique shell design guarantee offer high noise reduction rating.
(3) Light weight, comfortable&effective ear muff range.
(4) Wide cushion for comfort.
Suitable for loud machinery, lawn movers, engines, industrial machines, power tools, loud music, noisy places.
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