insulation
unitherm cf8 2 48x125 ceramic insulation 48 in w 12 1 2 ft.
ceramic fiber insulation length 12 1 2 ft. width 48 in . density 8 cu . ft. lb . material aluminum silicate fiber thickness 2 in . approx . r factor .75 max . temp . 2300 degrees f continuous use temp . 1922 degrees f standards ul 723 br b features b ul li item ceramic fiber insulation li li length 12 1 2 ft. li li material aluminum silicate fiber li li max . temp . 2300 degrees f li li width 48 li li approx . r factor .75 li li density 8 cu . ft. lb . li li thickness 2 li li standards ul 723 li li continuous use temp . 1922 degrees f li ul