Rigid Board Insulation for Oven Construction??

[trsick]

Re: Rigid Insulation panels

Thanks Jtagger:
Can you tell me where I can buy it?
Bob

https://www.capecodpowdercoating.com

[jtagger19]

850 F? why so hot??

if for the same reason than me , better safe than sorry

I used in mine a stuff called knauf it's 4'x8'x2" it holding great at 700 for ceramic coatings

[jagboy69]

850 F? why so hot??

[trsick]

Hey All:
I've seen some of you talk about "rigid board" insulation. I have been trying to find a source to purchase from. I looked at Home depot & othe rlocal lumber yards, no go. I would like a 4'x8'x2" panel that is rated for 850F.
I am in the process of building a 20'D x 8'W x 8'H oven from a metal storage container (Mini warehouse). I plan to glue the panels to the outside using a high temp adhesive with a caulking gun.
Any help would be greatly appreciated.
Bob