STI CS1628 Fire Barrier Composite Sheet,28 x 16 In.
$220.99
Firestop Sheet, Fire Rating 4 hr, Fire Resistance Type Intumescent, Firestop Type Sheet/Panel, Overall Width 16 in, Roll Length 28 in, Color Silver, Cuttable Yes, Expansion Temperature 350 Degrees F, Maximum Service Temperature 130 Degrees F,...