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

    March 13, 2015
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    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.

    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.

    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.

     

    • welder with Speedglas 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 how we take the science of roadways to the next generation.

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