Designed for residential construction, this STYROFOAM™ Brand extruded polystyrene (XPS) foam insulation provides a moisture-resistant barrier for new homes. It’s ideal for applications where the foam sheathing is fastened to frame walls.
DURAMATE™ Plus is a STYROFOAM™ Brand Extruded Polystyrene (XPS) Foam Insulation, designed for residential home construction. Dow's strongest XPS foam insulated sheathing, with proprietary extra-tough plastic on both sides.
|Durability; extra-strong film facers||
|Closed-cell foam core||
|Printed stud finders||
|Thermal Resistance at nominal 1/2” @ 75°F mean temp.||ASTM C518||ft2 •h•°F/Btu, min., R-value||3.0|
|Compressive Strength||ASTM D1621||psi, min.||15|
|Water Absorption||ASTM C272||% by volume, max.||0.3|
|Dimensional Stability||ASTM D2126||% linear change, max.||2.0|
1 R-values are consistent with criteria of ASTM C578 and requirements of FTC R-value rule (16 CFR Part 460).
2 Vertical compressive strength is measured at 10 percent deformation or yield, whichever occurs first.
3 Based on 1” thickness.