1-1/2 in. x 4 ft. x 8 ft. R-7.5 Styrofoam Scoreboard Foam Insulation Board | FMX1.5-25-48SSE-DUP-OLD

Dow's Styrofoam Scoreboard Insulation has excellent insulating characteristics, high resistance to water and water vapor, exceptional compressive strength and long-term durability.

• Square edge
• Impact resistant
• Stable long-term R-value
• Compressive strength: 25 PSI