Labels:hakham | tribute album | tv OCR: Prev Next Water Management of the Building Envelope Four Categories Qf HVAC Duct Sealants Extruded Butyl Gasket Included in the Rolled Sealant group IS Features: the Butyl Gasket Type duct sealant. This Indoor Only product IS manufactured as VOO free Classified extruded material typically measuring All Pressure Classes 5/16 inches by 5/8 inches at 25 to 30 feet 5/16 > 5/8' in length and applied between two rectangular facing duct joint flanges The butyl gasket is design specific for use on high -pressure ductwork, which C bolted together Also known as 4 -Bolt lange Ductwork. with one bot per corner the duct flanges are either integrally manufactured as part the duct or are cut to fit and mechanically attached flanges The extruded butyl is manufactured with release liner for ease 10 packagi ...
