Dow Thermax Sheathing 4' x 8' Polyiso (All Sizes) Thickness:1 in Product Advantages

Product Advantages

APPLICATIONS

reducing the potential for cracking

the other side has a dark color

Dow Thermax Sheathing 4' x 8' Polyiso (All Sizes) Thickness:1 in Product AdvantagesTHERMAX Sheathing is specially designed to have a Class A fire rating and can be used in a range of concealed and exposed applications, above and below grade. Because of the improved fire performance it is best suited for hourly rated assemblies. It has nominal 1. 0 mil, smooth aluminum foil facers on both sides. THERMAX Sheathing effectively reduces condensation for exceptional moisture protection. Thickness R Value Sq Ft Board 0. 5" R3 32 1" R6 32