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R- 7.8 , 2-in x 4-ft x 8-ft Faced Polystyrene Board Insulation

Perma "R" Products R- 7.8 , 2-in x 4-ft x 8-ft Faced Polystyrene Board Insulation

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1) Is this insulation fire rated? 2) Is this insulation flammable?


Insulfoam EPS is flammable but products adhere to NFPA 285. NFPA 285 is a fire test that is a requirement of the International Building Code

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