Dow Blue Foam Insulation R Value

Xps has an r value of 4 5 to 5 0 per inch of thickness.

Dow blue foam insulation r value.

R value determined by astm c518. Dow 1578 sb scoreboard blue xps styrofoam foam insulation board r 10 25 psi 2 inch x 4 x 8 foot. Ships from multiple locations leadtime 1 2 business. Styrofoam extruded polystyrene insulation is rated at an r value of 5 0 per inch at 75 f.

This insulation board is probably one of the most widely used foam board insulation products in the residential construction industry. Resistance to the flow of heat is measured in r value the higher the r value the harder it is for heat to get through. Since styrofoam brand extruded polystyrene foam insulations are visco elastic materials adequate design safety factors should be used to prevent long term. Shop dow r 10 common.

2 vertical compressive strength is measured at 10 percent deformation or at yield whichever occurs first. Dow styrofoam insulation blue board dow styrofoam insulation blue board is a nonstructural rigid board insulation manufactured of extruded polystyrene foam xps. Dow blue se styrofoam insulation board r 15 3 inch 4x8 ft pallet 32 insul board 1603 32. 2 in x 4 ft x 8 ft.

Styrofoam 1603 se extruded polystyrene foam square edge insulation r 15 30 psi 3 inch x 4 x 8 foot square edge. Extruded polystyrene foam xps also known as blue board or pink board comes in many different thicknesses and edge profiles. Blue board can be used both on exterior and interior walls to give you a continuous insulation barrier that can increase effective r value of the wall by up to 20. R values are expressed in ft h f btu.