3M™ 8516 N95 Welding Particulate Respirator with Acid Gas Relief

The 3M™ 8516 is an N95 disposable respirator for welding and hot-work environments, with relief from nuisance levels of acid gas. It combines a Cool Flow™ exhalation valve with a heat-resistant face seal for comfortable protection around heat, fume and acidic gases.

Product overview

The 8516 filters at least 95% of airborne particulates including welding fume, while its carbon layer reduces nuisance acid-gas odours below the exposure limit. The adjustable, heat-resistant face seal and flame-resistant shell make it suited to spark-prone tasks.

Key features and benefits

• N95 protection: filters at least 95% of non-oil airborne particulates including welding fume.
• Acid gas relief: carbon layer reduces nuisance acidic-gas odours below the exposure limit.
• Cool Flow™ valve: releases exhaled heat and moisture for comfort during hot work.
• Heat-resistant face seal: adjustable seal designed for welding environments.

Typical applications

The 8516 is built for welding, brazing, soldering and torch cutting, especially where acidic gases such as those from galvanised metal or fluxes are present.

Technical specifications

Why buy from Techmaster Electronics

Techmaster Electronics is an authorised supplier of 3M personal protective equipment in Vietnam. We provide genuine respirators, advice on the right protection level for your task, and responsive after-sales support nationwide.

Frequently asked questions

Why choose the 8516 for welding?
It adds a heat-resistant face seal and nuisance acid-gas relief on top of N95 filtration, suiting fume- and acid-gas-generating hot work.

What is it rated to?
It meets the N95 standard, filtering at least 95% of non-oil-based airborne particulates.

Is it reusable?
No. It is a disposable respirator for single-shift use and should be discarded when soiled, damaged or breathing becomes difficult.