ca ss b no insulation inbewtween studsHunter Xci Foil Class A Plus

Xci Foil Class A Plus is an energy efficient rigid insulation panel composed of a closed cell Class A polyisocyanurate foam core manufactured online to trilaminate foil facers on both sides. This panel is available in 4’ x 8’ sheets and in thickness of 1.0” to 3.0”. It has been tested to meet air and water barrier requirements to provide all-in-one functionality when seams and penetrations are treated with approved materials. Xci Foil Class A Plus has been specifically designed to be low cost, foil-faced polyiso product with a class A flame spread of less than 25.