3M 1100 Disposable Foam Uncorded Safety Earplugs

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The 3M 1100 Foam Uncorded Earplugs provide effective hearing protection with an NRR of 29 dB and SNR of 37 dB. Made from soft, hypoallergenic polyurethane foam, they feature a tapered design that conforms to the ear canal for a comfortable and secure fit. Their slow-expanding foam construction supports easy insertion and comfortable extended wear.

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Description:

The 3M 1100 Foam Uncorded Earplugs are designed to provide reliable hearing protection in moderately to highly noisy working environments. Made from soft, hypoallergenic polyurethane foam, they conform to the shape of the ear canal for a comfortable and secure fit. The tapered design allows easy roll-down insertion, while the foam gradually expands after insertion to provide effective noise reduction. With an NRR of 29 dB and SNR of 37 dB, these disposable earplugs help reduce exposure to excessive workplace noise. They are suitable for manufacturing, construction, automotive, heavy engineering, woodworking, and machinery operations. They are also compatible with the 3M E-A-Rfit Dual-Ear Validation System.

Key Features:

  1. Noise Reduction Rating (NRR) of 29 dB.
  2. Sound Attenuation Rating (SNR) of 37 dB.
  3. Soft hypoallergenic polyurethane foam construction.
  4. Tapered design for easy insertion.
  5. Gradually expanding foam for a secure ear canal fit.
  6. Comfortable design for extended wear.
  7. One size fits most ear canal sizes.
  8. Compatible with 3M E-A-Rfit Dual-Ear Validation System.
  9. CSA Class AL classification.
  10. Disposable and uncorded design.

Industrial Uses / Applications:

  1. Manufacturing and industrial production facilities.
  2. Construction and heavy engineering operations.
  3. Automotive workshops and machinery operations.
  4. Woodworking shops and industrial maintenance environments.

Specifications

Brand 3M
Model 1100
Product Type Disposable Foam Earplugs
Hearing Protection Type In-Ear
Noise Reduction Rating (NRR) 29 dB
Sound Attenuation Rating (SNR) 37 dB
Material Hypoallergenic Polyurethane Foam
Design Tapered
Cord Uncorded
Fit One Size Fits Most
Classification CSA Class AL
Compatibility 3M E-A-Rfit Dual-Ear Validation System

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