Honeywell's hearing protection equipment offers a lineup of products with NRR (Noise Reduction Rating) suitable for any noisy environment, providing effective hearing protection.
Hearing is one of the five senses and is important for people. Once a worker's hearing deteriorates due to daily loud noises and grinding sounds, it cannot be reversed. Honeywell offers hearing protection devices that can accommodate all noise environments, supporting effective hearing protection. ■Applicable Standards ANSI: S3.19-1974
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basic information
■Main Features "Max" - Color/Material: Orange/Polyurethane - NRR 33 - The most widely used polyurethane earplugs in the world - Bell-shaped for comfort during long wear - Smooth surface finish that resists dirt - Packaging: MAX-1 (200 pairs/box), MAX-30 (100 pairs/box) ------------------------------------------------------------- "Firm Fit" - Color/Material: Orange/PVC - NRR 30 - Fits securely in the ear canal with moderate pressure and slow recovery - Soft texture for comfort during long wear - Packaging: FF-1 (200 pairs/box), FF-30 (100 pairs/box)
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Applications/Examples of results
The Noise Reduction Rating (NRR) is an assessment by the EPA (Environmental Protection Agency) to make soundproofing performance easier to understand. The NRR value is expressed in dB. (Example) When wearing earplugs with an NRR of 30 in a noisy environment (70dB), it is expected to result in a sound level of 70-30=40dB, which is comparable to the quietness of a library.
Detailed information
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Earplugs | Max Detail Image 1
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Earplugs | Max Detailed Image 2
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Earplugs | Firm Fit Detail Image 1
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Earplugs | Firm Fit Detailed Image 2
Line up（4）
| Model number | overview |
|---|---|
| MAX-1 | Max, Color/Material: Orange/Polyurethane |
| MAX-30 | Wired type |
| FF-1 | Firm Fit, Color/Material: Orange/PVC |
| FF-30 | Wired type |
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Company information
Honeywell is a top-level conglomerate in the technology and manufacturing sectors, nominated among the Fortune 100 companies, providing products and services in aerospace and automotive fields, control technologies for buildings, homes, and industries, as well as performance materials to customers around the world. Our goal is to connect everything—from aircraft to automobiles, homes to buildings, factories to logistics, and workers—using the power of technology, aiming for a smarter, safer, and more sustainable world.