Firestop Pipe Collar 8 Dia.

Firestop Pipe Collar Collar Body Diameter 8 in Fire Rating Not Rated For Pipe Size 6 in 8 in For Use On Multiple Pipe Bundles Includes Mounting Hardware No Usage Location Ceiling Penetrations Floor Penetrations Wall Penetrations Collar Body Width 4 in Features High Volume Char - Significant Expansion Seals Off Opening Flexible Rapid Expansion - Closes Off Burning Penetrants Faster Wide Range of Complex Applications No Soluble or Hygroscopic Ingredients For Material Type Plastic