Description
3M X4A Peltor X Series Over-the-Head Ear Muffs Black/Green
The 3M X4A Peltor X Series Over-the-Head Ear Muffs Black/Greenfeature:
- ID: 7000104073
- Item no. X4A
- High performance, passive hearing protection for high noise level applications
- Sealing rings provide superior acoustic protection particularly against sounds dominated by low frequencies
- Wide, soft cushions reduce pressure around the ears to improve wearability and comfort
- Comfortable slim-line, dual-molded cups
- Large space inside the cups reduces moisture and heat build-up
- Electrically insulated (dielectric) wire headband provides greater, more reliable protection
- Modern, attractive low-profile design
- Twin headband provides greater balance and improved comfort
- Earcup pivot points tilt to optimize comfort and efficiency
- Cushions and inserts are easy to replace
- Lightweight design at only 234 grams
- Attenuation Rating (SNR): 33 decibel
- Color: Black/Chartreuse
- Hearing Protection Style: Head band
- Noise Reduction Rating (NRR): 27 dB, CSA Class AL
3M recommends fit testing of hearing protectors.
When NRR is used to estimate typical workplace protection, 3M recommends that the NRR be reduced by 50% or in accordance with applicable regulations.
3M X4A Peltor X Series Ear Muff materials | |
Component | Materials |
Headband and headband cover/sleeve |
Stainless steel wire, TPE, Polyester, Polypropylene, Acetal |
Cups | ABS/TPU |
Insert/Liner | PU foam |
Cushions and Cushion Covers | PU foam and PVC |
3M X4A Peltor X Series Ear Muff Octave Band Attenuation Data | ||
Frequency (Hz) | Mean Attenuation (dB) | Standard Deviation (dB) |
125 | 20.5 | 4.6 |
250 | 24.1 | 3.4 |
500 | 32.8 | 1.9 |
1000 | 40.7 | 2.8 |
2000 | 37.6 | 2.9 |
3150 | 44.5 | 3.1 |
4000 | 45.4 | 2.5 |
6300 | 42.4 | 3.1 |
8000 | 42.3 | 3.0 |
Typical applications:
- Construction
- Woodworking
- Metal processing
- Automotive
- Airports
- Textile manufacturing
- Chemical and pharmaceutical manufacturing
- Cement manufacturing
- Printing
- Heavy engineering
- Foundry
- Steelworks
- Mining and Quarrying
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