type I hood duct insulaton

[BSSTG]

Greetings all

Could one of you fine folks lead me to some info for various duct insulation websites (grease duct)?

thanksabunch

BS

 

[cda]

YOU NEED TO LAYERS TO EQUAL ONE HOUR!!!!

http://contractingbusiness.com/indoor_air_quality/cb_imp_82642/

http://products.construction.com/swts_content_files/50624/271473.pdf

http://cs.dogpile.com/ClickHandler.ashx?du=http%3a%2f%2fwww.unifrax.com%2fweb%2funifraxhome3.nsf%2fAllDocuments%2f47D99D172FF4B57485256F1C00640A50%2f%24File%2fFyreWrap%2520Technical%2520Bulletin%2520FP-2011-3%2520Grease%2520Duct%2520Code%2520Compliance.pdf&ru=http%3a%2f%2fwww.unifrax.com%2fweb%2funifraxhome3.nsf%2fAllDocuments%2f47D99D172FF4B57485256F1C00640A50%2f%24File%2fFyreWrap%2520Technical%2520Bulletin%2520FP-2011-3%2520Grease%2520Duct%2520Code%2520Compliance.pdf&ld=20120827&ap=4&app=1&c=info.dogpl&s=dogpile&coi=239138&cop=main-title&euip=24.173.70.99&npp=4&p=0&pp=0&pvaid=1f8637bd6564456e90eff15a5890ee9a&sid=1830193568.1461367391548.1346104219&vid=1830193568.1461367391548.1345758159.13&fcoi=4&fcop=results-bottom&fpid=2&ep=7&mid=9&hash=5F35F789606A961C2D1003B3B2804D2E

http://www.fyrewrap.com/files/Fyrewrap-Duct-Insulation-15-ASTM-E2336.pdf

http://www.firesprayusa.com/grease_duct_systems.htm

http://www.matweb.com/search/datasheettext.aspx?matguid=296ef670c62142a8bf906a0453aa3ebb

 

[jeffc]

I trust you are looking for an insulation system that can be used instead of a rated shaft. I would be careful about how they assemble the cleanout openings. I see many creative attempts that seldom match the manufacturer’s installation instructions.