PowerWeld offers a range of curtains designed to protect casual passers-by from harmful radiation in industrial working environments. Arcs and sparks generated from welding and grinding are harmful to the naked eye. PowerWeld 14 mil transparent vinyl welding curtains allow those outside of the workspace protection during periods of short-term visibility, dispersing the light generated by the arc while allowing light back into the workspace.All curtains meet CE EN1598-2011, ensuring acceptable transparency, reflective, IRUV protection and flame resistance.