Not sure what you need but the IBC has requirements for foam insulated cooler walls. From the 2006 edition.
2603.4.1.2 Cooler and freezer walls. Foam plastic installed in a maximum thickness of 10 inches (254 mm) in cooler and freezer walls shall: 1. Have a flame spread index of 25 or less and a smoke-developed index of not more than 450, where tested in a minimum 4 inch (102 mm) thickness. 2. Have flash ignition and self-ignition temperatures of not less than 600°F and 800°F (316°C and 427°C), respectively. 3. Have a covering of not less than 0.032-inch (0.8 mm) aluminum or corrosion-resistant steel having a base metal thickness not less than 0.0160 inch (0.4 mm) at any point. 4. Be protected by an automatic sprinkler system. Where the cooler or freezer is within a building, both the cooler or freezer and that part of the building in which it is located shall be sprinklered. John Hoffman, PE Facility Engineering Services KCP, LLC -- Burns & McDonnell Engineering National Nuclear Security Administration's KC Plant Operated by Honeywell FM&T, LLC office: 816-488-7213 [email protected] -----Original Message----- From: Sprinklerforum [mailto:[email protected]] On Behalf Of Martinez, Dewayne Sent: Friday, August 01, 2014 10:02 AM To: [email protected] Subject: cooler panel walls Anyone know if the metal insulated panel walls used in coolers / freezers are considered combustible? Thanks, Dewayne _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
