Pre-Cut Wrap Strip For 4 Pipe, Sti, Mfr#: SSWBLU240

Firestop Strip, Fire Rating 4 hr, Fire Resistance Type Intumescent, Firestop Type Strip, Overall Width 4 in, Color Blue, Expansion Temperature 320 Degrees F, Features Tested In A Variety of Construction Types, For Material Type Plastic, For Use On Piping, Maximum Service Temperature 130 Degrees F, Resistance Properties Water Resistant, Sheet Length 11.25 in