Hearing protection users demand a high level of comfort,
excellent noise reduction properties as well as ease of insertion.
quadBlock is a universal size ear plug, designed to be used repeatedly,
with maximum comfort and effectiveness. Safety and health
professionals demand an ear plug which is easy to administer
and offers a high level of hygiene. quadBlock acquires excellent
attenuation, high visibility color that is easy to monitor and a sturdy,
stylish handle that every user would like it.
Features
A four flange design that allows this ear plug to fit almost all forms of ear canals
An ultra-soft polymer provides a comfortable and effective seal
A sturdy and stylish handle that allows an easy grip for insertion and removal
Material is resistant to ear wax and will outlast PVC ear plugs
Polymer is non-allergenic/irritating for sensitive skin
High visibility color makes it easy to monitor and enforce proper ear plug usage
Standards
Meet ANSI S3.19 - 1974 Class A standard
Soft Polyurethane Foam Tapered Type
Attenuation Data
| Freq.Hz |
125 |
250 |
500 |
1000 |
2000 |
3150 |
4000 |
6300 |
8000 |
NRR |
| Mean |
29.4 |
30.8 |
31.8 |
32.1 |
33.1 |
37.8 |
36.8 |
39.5 |
39.5 |
25 dB |
| Std. Dev. |
4.3 |
4.0 |
3.9 |
3.3 |
2.6 |
3.6 |
3.3 |
4.5 |
2.8 |
25 dB |
| Code |
Description |
UPC |
| #15111 |
QuadBlock Corded with Case |
716328151118 |
Unit/box:50
Box weight: 1.5 lbs. / 0.68 kg
Box dimensions: 125 x 204 x 225 mm / 4.90 x 8.00 x 8.86 inch
Box/case: 6
Case weight: 10.7 lbs. / 4.85 kg
Case dimensions: 400 x 420 x 245 mm / 15.75 x 16.54 x 9.65 inch
Product Brochure
