4”X 4’ X extruded polystyrene formularNGX R-20 - $25

4”X 4’ X extruded polystyrene formularNGX R-20 1

condition: like new

make / manufacturer: Owen’s Corning

model name / number: High performance j

size / dimensions: 4”x 4’ x ?

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Owen’s Corning High Performance XPS Insulation Formular NGX 250 compressive strength 75 PSI. R- 20 The Pink stuff= the GOOD stuff!!used for exterior and interior walls, exterior sheathing , cavity walls, commercial applications 4” X 4’ x? *****
******. $25.00 per sheet ********
Hurry it’s going FAST! ******

post id: 7936937468

posted: 2026-05-26 18:02

updated: 2026-06-27 17:09

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4”X 4’ X extruded polystyrene formularNGX R-20 - materials - by...