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3m

3M 1100 Earplugs Uncorded – Disposable Soft Foam Hearing Protection, 29dB NRR / 35dB SNR, Tapered Design, Hypoallergenic, Bulk Case

The 3M 1100 Uncorded Earplugs offer a reliable, cost-effective solution for hearing conservation in demanding industrial environments

Model Number
1100
Noise Reduction Rating (NRR)
29 dB
Single Number Rating (SNR)
35 dB
Material
Polyurethane Foam
Shape
Tapered
Cord Type
Uncorded (Disposable)
Standards/Approvals
EN 352-2:2020, CE Approved
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Equipment Analysis

Product Features & Benefits

  • High-Level Noise Suppression: Provides a high Noise Reduction Rating (NRR 29dB / SNR 35dB) to protect hearing in environments with hazardous noise levels.

  • Soft Hypoallergenic Foam: Manufactured with a slow-recovery, hypoallergenic polyurethane foam that reacts to body temperature, becoming softer for a custom, irritation-free fit.

  • Ergonomic Tapered Shape: The smooth, dirt-resistant surface and tapered design allow for easy rolling and insertion, ensuring a secure seal within various ear canal sizes.

  • Body Temperature Sensitivity: The foam is specially formulated to soften once inserted, reducing pressure inside the ear canal for enhanced comfort during long-duration wear.

  • Dispenser Compatible: Available in refill options for use with the 3M E-A-R One Touch Pro Dispenser, reducing packaging waste and providing easy access for high-traffic jobsites.

  • Dual-Ear Validation Ready: Compatible with the 3M E-A-RFit Dual-Ear Validation System, allowing users to verify the actual level of protection being received.

Product Description

The 3M 1100 Uncorded Earplugs offer a reliable, cost-effective solution for hearing conservation in demanding industrial environments. These disposable foam earplugs are engineered for simplicity and high performance, meeting the EN 352-2:2020 standards for noise reduction.

The bright orange color ensures high visibility for safety compliance checks, while the uncorded design is ideal for workers who prefer a lightweight feel or work around rotating machinery where cords could pose a snagging hazard. The smooth, dirt-resistant skin prevents foreign material buildup on the earplug, maintaining hygiene during insertion.

Whether you are in a high-decibel manufacturing plant, a busy construction site, or a woodworking shop, the 3M 1100 series provides a soft, snug fit that helps you focus on the task at hand while keeping your hearing safe.

Typical Applications

  • Construction: Heavy equipment operation and power tool use.

  • Manufacturing: Metalworking, textile production, and assembly lines.

  • Maintenance: General facility repairs and HVAC work.

  • DIY & Home Use: Lawnmowing, sanding, and workshop projects.

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