Dow Styrofoam SM Type 4 R5.0

Dow Styrofoam SM is a type of rigid insulation material used in building and construction applications to provide thermal insulation and moisture resistance. It is made from a closed-cell extruded polystyrene (XPS) foam, which is a type of plastic foam that is commonly used in insulation due to its high R-value and excellent thermal performance.

The dimensions are 2 feet by 8 feet, with a thickness of 1 inch, and it has an R-value of 5.0. The R-value is a measure of the insulation's thermal resistance, indicating how well it can resist heat flow. A higher R-value indicates better thermal insulation performance.

Overall, Dow Styrofoam SM is a high-quality insulation material that is lightweight, durable, and easy to install. It is commonly used in both commercial and residential construction projects to improve energy efficiency and reduce heating and cooling costs. Additionally, Dow Styrofoam SM has excellent moisture resistance, making it ideal for use in areas where moisture infiltration is a concern.