3M R95 particulate respirator for protection from oily particles & nuisance level organic vapors. Sold per box, 20 units/box.


Return conditions : No returnable if used. For more information about our return policy, please refer to the "Orders and Returns" link on the home page

3M R95 NIOSH 42 CFR 84 approved respirator for welder’s protection from organic vapours and equiped with a Cool Flow™ valve. Sold per box of 20 units, 6 boxes/case.

This respirator is made of a patented electrostatically charged microfiber that makes breathing easier and cooler. It is certified R95 which means it protects the user from 95% of the solid, liquid, oil based and non-oil based particles in the air. The letter "R" stands for "resitant", thus the membrane can protect one from oil based particles for a limited time while protecting from solid, liquid and biological airborne contaminants.

The 8247 features stapled dual point attachment straps and a flexible and foam coated nosepiece which allows a better impermeability without putting aside comfort and a wider surface area which provides a better steadiness and a secure fit. Made in the USA.

Use for:
This product is made for long term work in a warm and damp environment. This respirator is ideal for metal casting application like stainless steal, aluminum, galvanized steel welding and other applications generating low concentrations of metal fumes and acig gases such as sulphur dioxide, hydrogen fluoride and/or chlorine. It may also be used in environments with low levels of organic vapours. This respirator protects from metallic vapours coming from welding, brazing, cutting and other applications which include the heating of metal. NIOSH certified respirators (N95, N100, R95, R100, P95 and P100) protect one from silica, the second main cause of chronic respiratory problems after asbestos.

Biological particles:
This respirator helps prevent the inhalation of certain airborne biological particles like mold, Bacillus anthracis (Anthrax), Mycobacterium tuberculosis (Tubercle bacillus Koch) the main causative agent of tuberculosis, pandemic flues (H5N1, H1N1), etc. However, it cannot eliminate the risk of contracting infection, illness or disease. Due to the nature of some contaminants, the exposure limit value of some products and byproducts haven’t been quantified by governmental agencies, thus wearing a respirator doesn’t necessarily protects you.

Do not use for:
Do not use on a beard and other facial hair or if the user suffers from a condition that prevents him from having direct contact with the respirator’s sides. The use of respirators is not recommended to people with compromised respiratory system such as asthma or emphysema. It is strongly discouraged to wear a respirator for application with oil based spray, brush painting, gases, vapours, asbestos and sandblasting. It is also highly advised to stay away from environment that exceed 10 times the permissible exposure limit set by the CNESST or any other government regulation applicable.One should never use a respirator in an oxygen deprived environment (an atmosphere with less than 19,5 % oxygen).

Whenever the respirator is well adjust and a qualitative fit test is successful, this respirator meets ANSI Z92.2-1992 standards, that is, a protection factor of 10. This factor means that the worker can be exposed to a concentration 10 times higher than the exposure limit when not protected. If needed, please contact customer service for more information.

Maintenance and service life:
No maintenance is needed since this respirator is disposable.  It has been design for an approximate service life of 8 hours. That number is in no way a reference since every work environments is different. The manufacturer’s limitations must be followed.

Type of productSafety equipment
Main categoryPersonal protection
Sub categoryRespiratory protection
Sub sub categoryDisposable masks
Name of the productR95 Disposable respirator
Series of products3M (Tm) Disposable respirator
Product codeR8247
Approved/CertifiedMeets NIOSH R95
FDA approvedNone approved for FDA (USA)
Country of originUnited State of America
Maintenance freeDiscard if damaged, contaminated, dirty or worn
FeaturesProtects against low concentrations of organic vapors
Moisture resistantNot recommended for hot and humid environments
Respirator StyleCup-shaped respirator
Protection factorProtection factor of 10
Carbon filterWith carbon filter
M-nose clipDoes not contain an M-shaped nose clip
FoldedNot foldable
Aerosol TypeOily and Non-Oily particles
Respirator sizeMedium/Large size
Includes natural rubber latex componentsDoes not contain latex
Protection against gases and vaporsR95 - Non-oily particles and resistant to oily particles for 24 hours, protects against low concentrations of organic vapors
Contains a braided strap for comfortContains a braided strap
Contains adjustable buckle strapsDoes not contain an adjustable buckle
Exhalation valveDoes not contain exhalation valve
Compatibility with the mask screen used for weldingNot compatible with the mask screen used for welding
Flame resistance (ASTM D2859-96)Not flame resistant
Useful life1825 Days
Material1Advanced electrostatic material
Material2Activated carbon filter
Length (in/cm)9.75 in / 24.76 cm
Width (in/cm)5.25 in / 13.3 cm
Height (in/cm)5.5 in / 14 cm
Weight (lb/kg)0.8 lb / 0.3 Kg
Sold byBoxes of 20 units
Another packaging available16 box per case (120 units)
Another packaging available24320 units per pallet
Return conditionsNo returnable if used. For more information about our return policy, please refer to the "Orders and Returns" link on the home page

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