The standard slotted frame works ideally with any MSA slotted helmet. The universal frame featuring a heavy-duty, flat, rubber strap can be used with slotted and non-slotted MSA helmets. With the unique sloped frame design material slides off the frame and out of site. The optional debris control creates a tight seal between helmet and frame. The elevated temperature versions withstand temps up to 350ºF (176ºC).
EN166 marking explanation “B” High speed particles with medium energy impact (120 m/s) “T” Additional resistance at extreme temperatures (–5 and +55 °C) “3” Liquid droplets and splash “8” Electric arc resistance “9” Non-adherence of molten metal and resistance to penetration of hot solids