SEALTEC™ Earmuffs
Protect Your Hearing. Stay Comfortable. Stay Productive.
When noise levels rise, comfort and compliance matter just as much as protection. SEALTEC™ earmuffs from Dentec Safety are built for demanding industrial environments delivering reliable noise reduction, long-wear comfort, and durable performance in hot, cold, and high-activity work zones.
Whether you need high attenuation hearing protection for loud worksites or hard hat compatible cap-mounted earmuffs for all-day PPE integration, SEALTEC™ offers options designed to fit your job, your crew, and your safety program.
Why Choose SEALTEC™ Earmuffs?
Reliable Noise Reduction (NRR-rated)
Choose the level of hearing protection you need based on your work environment and exposure levels.
Comfortable SEALTEC™ Sealing Cushions
Built for Industrial Durability
Hard Hat Compatible Options
SEALTEC™ ELECTRONIQ™
Electronic hearing protection that enhances speech and ambient sound while automatically reducing harmful noise for safer, clearer communication on the job.
PART NUMBER: 77100HBE
NRR 24 dB, CSA Class A
Headband Style Earmuffs
Headband style earmuffs provide versatile, standalone hearing protection with a secure, comfortable fit for all-day wear. Ideal for a wide range of applications, they deliver consistent noise reduction without the need for hard hat integration.
SEALTEC™ High Attenuation Series Earmuff
PART NUMBER: 77500HB
NRR 31 dB, CSA Class AL
SEALTEC™ Headband Earmuff
PART NUMBER: 77600HB
NRR 28 dB, CSA Class AL
SEALTEC™ Headband Earmuff
PART NUMBER: 77606HB
NRR 27 dB, CSA Class A
SEALTEC™ Headband Earmuff
PART NUMBER: 77505HB
NRR 27 dB, CSA Class A
SEALTEC™ Headband Earmuff Foldable
PART NUMBER: 77516HB
NRR 26 dB, CSA Class A
SEALTEC™ Specialty / Hard-Hat Compatible
PART NUMBER: 77610HB
NRR 23 dB, CSA Class A
Capmount Style Earmuffs
Capmount style earmuffs are designed to integrate seamlessly with hard hats, providing reliable hearing protection without compromising comfort or mobility on the job. Built for demanding industrial environments, they offer secure attachment, consistent performance, and easy compatibility with other head and face protection systems.
SEALTEC™ Specialty / Hard-Hat Compatible
PART NUMBER: 77630CP
NRR 27 dB, CSA Class AL
SEALTEC™ High Attenuation Series Earmuff
PART NUMBER: 77501CP
NRR 29 dB, CSA Class AL
SEALTEC™ Capmount Earmuff
Cap-mounted earmuff compatible with most slot-style hard hats. Features SEALTEC™ soft cushions, low headband force via helmet arms, and dielectric construction. Visor-carrier compatible for full head and face protection systems.
PART NUMBER: 77605CP
NRR 24 dB, CSA Class A
SEALTEC™ Capmount Earmuff Stainless Steel
High-performance cap-mounted earmuff with durable 304 stainless steel components for reliable, comfortable hearing protection and seamless hard hat integration in demanding industrial environments.
PART NUMBER: 77506CP
NRR 26 dB | CSA Class A
SEALTEC™ Behind Neck Earmuff Stainless Steel
Low-profile neckband earmuff designed for comfortable use with face shields, helmets, and other head-worn PPE. Lightweight, dielectric construction makes it ideal for industrial environments where flexibility and compatibility are required.


