A serendipitous discovery at Stanford revealed the properties of a material that changes form when exposed to flame. The finding holds promise for a spray coating that could protect homes from fire over four times as long as current solutions.

The researchers also say that current fire-resisting gels dry out and become useless about 45 minutes after being applied. With their new material however, because the silica aerogel stays behind until it is washed away, the coating could be applied well in advance of an approaching wildfire while still providing protection when the flames arrive

  • A_A@lemmy.worldEnglish
    1·
    4 months ago

    Silica gel is extremely expensive, so, if you have this much money, install a pole with a big sprinkler on top outside.