It just melted my plastic binderwhoops.
WHO CARES YOU KNOW THE ANSWER?????????????????
its called foil backed,or foil
If your house was on fire, wouldn't you rather give the firefighters easy access to the fire hydrant so they could put out the fire quicker? Personally, if my house was on fire, I wouldn't go back into it after I escaped with the bare essentials. It's easier to replace my CDs than to replace my skin after sustaining third-degree burns.
all it is is tar paper with reflective material in it.