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Key Features
- High noise reduction rating (NRR 25dB) for effective hearing protection
- Adjustable padded headband ensures a comfortable, personalized fit
- Soft, liquid-filled ear cushions conform to the ear for a secure seal
- Durable ABS housing with corrosion-resistant components for marine use
- Lightweight design reduces fatigue during extended wear
- Foldable and compact for easy storage aboard ship
- Meets global safety standards, suitable for maritime occupational use
Technical Specifications
| Specification | Value |
|---|---|
| Model | Marine Ear Muffs IMPA 331251 |
| Noise Reduction Rating (NRR) | 25 dB |
| Frequency Response | Attenuation per ANSI S3.19 |
| Headband Type | Adjustable, padded |
| Ear Cushion Material | Liquid-filled PVC |
| Housing Material | ABS plastic |
| Weight | 0.32 kg per pair |
| Frame Dimensions | 175 x 175 x 115 mm |
| Color | Yellow / Black |
| Certifications | CE / ANSI compliant |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +70°C |
Frequently Asked Questions
What noise levels are these ear muffs effective against?
These ear muffs have a Noise Reduction Rating (NRR) of 25 dB, suitable for environments with continuous noise levels up to 110 dB. Always ensure proper fit and wear time for maximum protection.
Can these ear muffs be worn with other headgear?
Yes, the low-profile design fits comfortably under most safety helmets and over headbands or respirator straps.
Are the ear cushions replaceable?
Yes, the ear cushions are replaceable to extend the product's lifespan. Spare cushions are available separately.
Are these ear muffs suitable for offshore and marine use?
Absolutely. They are constructed with corrosion-resistant materials to withstand salty air, humidity, and extreme temperatures common in marine environments.
Inquire About This Product
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