Does anyone know if 1" Owens Corning QuietR Duct Board would work just as well as 1" QuietR Rotary Duct Liner for the inside of a silencer box? My local source for the latter recently evaporated, saying they no longer carry Owens Corning products. I might be better off, though, because if my calculations are correct, I can do what I need to do with two 1"x48"x120" sheets and won't have to buy an entire roll (which I would only use 20% of).
Is it possible to fold a sheet of duct board to transport it in the backseat of a typical car? If not, do you need a saw to cut it, or would a simple box cutter suffice? Any help anyone could give me would be greatly appreciated.
Update -- I contacted an Owens Corning representative who said duct board would function comparably to the rotary duct liner. Also, you can cut it with a standard utility knife. Here's some acoustical performance data from OC if anyone's interested:
Thickness 125 250 500 1000 2000 4000 NRC
1" roll .12 .35 .76 .97 1.00 1.00 .75
1" board .10 .24 .74 1.02 1.06 1.06 .75
Owens Corning QuietR Rotary Duct Liner and QuietR Duct Board
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Cinematic6436
- Posts: 5
- Joined: Tue Mar 12, 2019 11:26 am
- Location: Brecksville, OH