3M 8212 Respiratory protection mask with valve for welders

3M R8212 N95 mask: Flame-Resistant Protection and Respiratory Comfort

Manufacturer 3M, reference 8212

The disposable 3M 8212 mask is a NIOSH-certified N95 respirator, designed to filter at least 95% of solid and non-oily liquid airborne particles. Its flame-resistant design makes it especially suitable for industrial environments where sparks or metallic vapors may be present, such as welding, brazing, or metal casting. The integrated Cool Flow™ exhalation valve reduces heat and moisture buildup, enhancing wearer comfort during extended use.

This respiratory protection mask features a patented electrostatic filter. With N95 certification, it captures airborne particles with 95% efficiency. The letter “N” stands for “non-resistant,” indicating that the filtration membrane does not resist oily particles but protects against solid, liquid, and biological particles suspended in the air.

The 8212 mask is equipped with the Cool Flow™ valve, a 3M innovation. This valve quickly evaporates heat generated by exhalation while significantly reducing fogging in protective eyewear. The result is real comfort and increased safety for the worker.

The straps are custom adjustable via buckles on each side of the respirator, and the nose area features a foam-covered adjustable clip. This allows the worker to achieve a better seal without compromising comfort. Product made in the USA. Provides basic protection for workers. Compatible with safety glasses.

Applications of Flame-Resistant Mask

This mask is designed for long-duration tasks where the worker is exposed to hot and humid conditions. It is ideal for grinding, sanding, and other dusty operations. It is also effective against solid particles released during mineral processing, iron ore, coal, flour, pollen, and other substances. It also protects against liquid particles from non-oily aerosols that do not emit harmful vapors. NIOSH-approved masks (N95, N100, R95, R100, P95, and P100) offer sufficient protection against silica, the second leading cause of chronic respiratory problems after asbestos.

This respirator is recommended for workers involved in metal casting, as it protects against certain metallic vapors from welding, brazing, cutting, and other heat-related metal activities. However, this respirator does not protect against ozone.

Biological Particles

This respirator helps reduce inhalation exposure to certain airborne biological particles, such as mold, Bacillus anthracis (anthrax), Mycobacterium tuberculosis (Koch’s bacillus responsible for tuberculosis), pandemic flu viruses (H5N1, H1N1), etc. However, it cannot completely eliminate the risk of infection, illness, or disease. Due to the nature of certain biological contaminants, government agencies have not established exposure limits for all types of contaminants.

Technical Features of the 3M 8212 Flame-Resistant Respirator Mask

This mask is made with advanced electrostatic filtering media, offering high filtration efficiency while facilitating breathing. It features a foam-covered adjustable nose clip for better sealing and two robust elastic straps for a secure fit. Its rigid flame-resistant shell withstands heat and sparks, making it an ideal choice for thermally hazardous environments.

Restrictions of the R8212 N95 mask With Valve

Do not use if the wearer has facial hair or a condition that prevents direct contact between the mask edge and the face. Do not use if you suffer from a respiratory illness such as asthma or emphysema. This mask is not recommended for handling spray paint, oil-based aerosols, gases, vapors, asbestos, particles released during sandblasting, or aerosol concentrations exceeding 10 times the permissible exposure limit set by CNESST or other applicable government regulations. This respirator should only be used in areas that do not present an oxygen deficiency risk.

When the mask is properly fitted and a qualitative fit test is passed, this respirator meets ANSI Z92.2-1992 standards, offering a protection factor of 10. Therefore, the worker may be exposed to certain airborne contaminants up to a maximum of 10 times the established exposure limit. Contact our customer service for further details if needed.

Maintenance and Usage Duration

This product is disposable and requires no maintenance. It is designed for an estimated lifespan of 8 hours. This figure is for reference only and should not be the sole tool for estimating mask life. Since every work environment is different, it is important to follow the manufacturer’s guidelines.

FAQ – 3M R8212 N95 respirator Mask

Is this mask NIOSH certified?

Yes, the 3M 8212 is NIOSH certified as a N95 respirator, ensuring filtration of at least 95% of non-oily particles.

Is the mask shell flame-resistant?

Yes, the 8212 mask is designed with a rigid flame-resistant shell, ideal for industrial environments with thermal hazards.

Can this mask be used for vapors or gases?

No, this mask is only designed for non-oily particles. It does not protect against gases, vapors, or oil-containing atmospheres.

Complementary suggestions for the R8212 N95 mask with valve

CDN “Respirator Required” sign (ECO108), OSHA “Respirator Required in This Area” sign (EOAV327), TYVEK 400 disposable coveralls with hood (VTY127SWH), OX safety glasses (YA12166), Solus safety glasses by 3M (YAS1101).

Under “Accessories” at the bottom of the page. If you are looking for work equipment, check out the following products: powder-free Keep Kleen gloves (GL7008), and hair net (VF4402).

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