Johns Manville Corbond III closed-cell spray polyurethane foam (SPF) is the ultimate insulation solution. It barricades the indoors from the outside climate, creating thermal, air and moisture isolation. Because it will not shrink or settle, its incredible thermal and acoustical performance lasts of a structure. JM Corbond III SPF and its unique Lavender color have become a symbol of uncompromising quality and standards and a mark of environmental commitment.
JM Corbond III SPF is a premium, high-yield spray polyurethane foam building insulation. The product is generated on site by combining an isocyanate and a polymeric resin through a dual-component proportioner. Fast, easy and adaptable, it can be applied at temperatures as low as 25°F and with an R-Value of 7.0 per inch achieve an R-value of 21 even in a 2x4 wall. JM Corbond SPF is well suited for residential, commercial and industrial applications. As one of the most advanced insulation solutions, it offers climate isolation between indoor and outside environments.
This system is sprayable, rigid, closed-cell polyurethane cellular plastic foam insulation designed to insulate buildings. The sprayed product, properly installed, results in a seamless, monolithic and durable insulation fully adhered to the substrate; it is lavender in color.