3M™ 8512 N95 Welding Particulate Respirator with Valve

The 3M™ 8512 is an N95 disposable respirator designed for welding and hot-work tasks. It pairs a Cool Flow™ exhalation valve with a heat-resistant face seal to keep workers protected and comfortable around sparks and metal fume.

Product overview

The 8512 filters at least 95% of airborne particulates including welding fume. Its adjustable face seal and flame-resistant outer shell make it well suited to spark-prone environments, while the valve releases heat and moisture for added comfort.

Key features and benefits

• N95 protection: filters at least 95% of non-oil airborne particulates including welding fume.
• Cool Flow™ valve: releases exhaled heat and moisture for comfort during hot work.
• Heat-resistant face seal: adjustable seal designed for welding environments.
• Flame-resistant shell: suited to spark-prone tasks.

Typical applications

The 8512 is built for welding, brazing, soldering, torch cutting and other hot-work tasks that generate metal fume and sparks.

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

How does the 8512 differ from the 8514?
Both are N95 welding respirators with valve and heat-resistant face seal; the 8514 adds nuisance organic-vapour relief, while the 8512 focuses on particulate and heat comfort.

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.