GG25-LG XPS Insulation Board comprises closed–cell Type IV extruded polystyrene (XPS) with a minimum compressive strength of 25 psi. Produced with a blowing agent blend for GWP of less than 50. It has high water resistance & an R–value of 5.0 per inch of thickness. It retains its insulating properties over time. Use this insulation for below slab, cavity wall, and foundation applications. Available in a square edge board, ship–lap edge board, pre-cut 16-inch wide board, and a score board.
Product Highlights
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ASTM C578 Type IV XPS Insulation Board
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Blowing agent blend for GWP of less than 50
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More moisture resistant than standard EPS
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Retains its insulating properties over time
