GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » "Scientific" evaluation of several insulating materials
"Scientific" evaluation of several insulating materials [message #173963] Tue, 19 June 2012 18:08 Go to previous message
zhagrieb is currently offline  zhagrieb   United States
Messages: 676
Registered: August 2009
Location: Portland Oregon
Karma:
Senior Member
I spent a little time cooking 4 different materials to see which, if any, might be a good insulator for the engine side of my cockpit floor. You might be curious what I found:

http://www.gmcmhphotos.com/photos/quot-scientific-quot-insulation-test/p44555-4-samples-on-top-of-oven.html

The EZ Cool folks offer their product as a noise/heat barrier for automobiles and say it will easily handle engine compartment temperatures but I found that the 1/8" core collapsed with heat so I question it's thermal abilities over time.
The adhesive backed foil from Home Depot I will probably use on the firewall behind the heater box where "no man has ever gone before".
The Home Depot (on line only) Radiant barrier I'll probably use on the cockpit floor, foil down, in lieu of a carpet pad.
Not quite sure what to use on the engine side, suggestions appreciated.
Glenn



Glenn Giere, Portland OR, K7GAG '73 "Moby the Motorhome" 26'
 
Read Message
Read Message
Previous Topic: [GMCnet] Difference between Digi-Panels
Next Topic: exhaust ?
Goto Forum:
  


Current Time: Thu Feb 06 13:59:10 CST 2025

Total time taken to generate the page: 0.00658 seconds