Many different hazardous materials are released during brazing. As with all other high-alloy steels, a protection class FFP3 respirator should be worn for protection when working with metals such as copper and zinc. A respirator with carbon should be worn to protect against ozone gas that is released by welding (protection against gases and vapour under occupational exposure limits [OEL]). You can find product suggestions for this purpose below. Please ensure all appropriate and requisite personal protective equipment (PPE) is worn, as offered by uvex.
The suggested products listed below carry general, non-specific recommendations. For a detailed product analysis, please refer to our guide to help choose the right mask for your requirements: Basic knowledge/correct choice
Please do not hesitate to contact your relevant professional association should you have any queries or questions.