excellent conductor of electricity

KEEP MYLAR BALLOONS AWAY FROM POWER LINES, SDG&E ADVISES

 

April 24, 2015 (San Diego)--Mylar balloons are colorful, festive decorations, however, they can also pose a safety hazard to our electric system if they’re outdoors and not securely tied down. San Diego Gas & Electric (SDG&E) is urging customers to be aware of the dangers that can arise when Mylar balloons touch power lines. The metallic coating on Mylar balloons is an excellent conductor of electricity. When a Mylar balloon comes in contact with a power line, it can cause a power outage in your neighborhood, and can even spark an electrical fire.


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