1. Why it’s good to be in the dark.
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  • Why it’s good to be in the dark.

    三月 13, 2015

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    3M Trifecta Purple/Dark Blue Mesh
    Why it’s good to be in the dark.

    3M™ Speedglas™ Auto Darkening Filter technology allows a welder's screen to go dark as quickly as 0.1 milliseconds of the arc strike.

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    • Workman in welding helmet.

      3M’s higher performance Diamond Grade retro-reflective sheeting improves motorists' ability to read and comprehend traffic signs. Unprecedented levels of luminance helps keep eyes on the road and reduces distracted driving. It’s yet another example of we take the science of roadway into the next generation.