I think my stove may be missing the baffle insulation. I can't find an exact manual so I'm not real sure but I found a similar one. Both stove (the one in the manual and mine) use fire brick for the baffle, but the manual says there should be baffle insulation. What is it or what's it made of? Is it different than the 1/2" insulation blanket that I just bought for my liner (i have some left)?