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Product Name:
Earplug
Product Type:
CS6687300
Exhibitors:
CSKJ
Product Documentation:
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Brief
Product Name: Earplug
Product Information: The bullet style Earplug outline design has the good noise reduction effect
Earplug A detailed description of
Product Model: CS6687300
Product Name: Earplug
Product Information: The bullet style outline design has the good noise reduction effect; The surface is dealt with the anti-fouling processing, which is healthy and safe to wear and is added the string with loss prevention function. Effect of Soundproof: NRR:29dB，SNR:31dB. Package: 200 pairs/case, 5cases/box. 3M Earplugs number: 1100.
Frequency(Hertz)
|
125
|
250
|
500
|
1000
|
2000
|
3150
|
4000
|
6300
|
8000
|
Noise reduction value
|
Standard Distribution(Decibel)
|
4.7
|
4.4
|
3.7
|
3.4
|
2.6
|
3.2
|
4.1
|
4.3
|
4.7
|
29 dB
|
|
Real ear attenuation
(Decibel)
|
35.0
|
38.0
|
37.2
|
36.7
|
35.8
|
40.3
|
40.7
|
41.3
|
42.5
|
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