About this item

• 3.0 PCF, high compressive strength and dimensional stability, Closed cell structure, Theoretical Yield (Board Feet): 120 BF (1 BF = 12"x12"x1" thick)
• High 6.89 r-value, Permanent installation; does not shrink or settle, May be sanded flush with existing spf roof surfaces
• Significantly increases structural strength; important in high wind situations (per the spray polyurethane foam alliance
• Expands to fill smallest to largest gaps, cracks, and holes
• Also suitable for use in appliance and cold storage maintenance and repair. Low GWP (Global Warming Potential)