1 in. x 4 ft. x 8 ft. Thermax White Finish NH Rigid Foam Insulation Board | FMP1.0-TMWF-48-DUP

Dow's Thermax White Finish NH Rigid Foam Insulation Board features an easy-to-clean surface. The white embossed aluminum is resistant to dirt and grime and can be pressure-washed up to 1,000 psi using a 15-degree or greater spray tip. Whether you're tackling new construction or retrofitting existing structures, this insulation provides reliable thermal protection while meeting building code standards.

• High-performance polyisocyanurate foam core
• Glass-fiber reinforcement for added stability
• White embossed acrylic-coated aluminum for a clean, aesthetic finish
• Pressure-washable up to 1,000 psi with a 15-degree or greater spray tip
• Glass-fiber-reinforced polyisocyanurate foam core is faced with a nominal 1.25-mil embossed white acrylic coated aluminum on one side and 0.9-mil smooth aluminum on the other