STI Firestop Pipe Collar,Silv,Steel,2.3&Dia.

Firestop Pipe Collar; Collar Body Diameter 2.3 in; Fire Rating 2 hr; For Pipe Size 1.5 in; For Use On Common Construction Surfaces; Includes Mounting Hardware No; Usage Location Floor Penetrations; Wall Penetrations; Body Material Steel; Body Material Finish Galvanized; Color Silver; Expansion Temperature 320 Degrees F; Expansion Volume 32X to 64X; For Material Type ABS; CPVC; FRP; FRPP; HDPE; PE; PP; PVC; ABS/PVC Foam Core; PVDF; RNC; Intumescent Yes; Maximum Service Temperature 120 Degrees F