or t n ttt for short (tnttt.com)
https://www.tnttt.com/
Posted: Thu Mar 11, 2021 12:13 pmPosted: Thu Mar 11, 2021 12:44 pmQueticoBill wrote:I understand but wondered what the skin will be? Usually the strength is in the skins and the foam just holds the skins apart. Like honeycomb or corrugated cardboard or the webs of an i-beam or truss.
Posted: Thu Mar 11, 2021 2:33 pmghcoe wrote:I could see lines still too, but they usually are easy to sand out.
If you live in Jefferson you may live close to me. George.
Thank you for your Test details 
Posted: Thu Mar 11, 2021 3:03 pmDaddyJeep wrote:So here is what I found concerning melting the foam.... If the temp stays around 200 it seems to be very stable and it can be in the heat for a very long time. I had pieces at 200 for 30 minutes or more with no melting. Once I got over 220 or 230 is where I started seeing melting.
The biggest issue with my process is that most people don't have access to a controlled oven of an appropriate scale to do camper work. Mode airplane stuff can be done in a toaster oven.An insulated box could be built out of foam and wood, maybe drywall or steel, within a reasonable budget. A propane burner could be used for a controllable heat source.