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Old 11-01-2019, 05:24 AM
  #8  
Onebyone
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Join Date: Jan 2011
Location: Southern USA
Posts: 15,952
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I put Insul Brite inside a layer of cotton batting. One layer of batting will let the heat through. When I find the heat resistant silver fabric on sale I buy a lot of it. It's thinner and resists heat on both sides.
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