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heat box material

Started by farmfromkansas, January 18, 2019, 01:10:03 PM

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farmfromkansas

  Have a cargo trailer that could be used to make a heat box inside.  Appears that blue Dow board is not suitable, as it will only tolerate  less than 160 f.  So was searching online for a heat resistant insulation board, and ran across this R Max, sold at Home Depot.  They have sheets of 2" for 31.45 each, 4x8, R factor of 13.1, only  heat temp mentioned is it will burn at 240 f.  Is there another foam board I should be looking at?
Most everything I enjoy doing turns out to be work

K-Guy

I recommend Polyisocyanurate Insulation 
Nyle Service Dept.
A common mistake people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.
- D. Adams

Don P


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