55 gal. Drum Classic-45 Open-Cell Resin All-Season Spray Foam Insulation, Side B | ICY-C45-DC-B

Icynene's 55 gal. Drum Classic-45 Open-Cell Resin All-Season Spray Foam Insulation, Side B is formulated to help deliver reliable foam expansion, cell structure, and performance when properly mixed and applied with the matching Side A component. The resulting open-cell spray foam helps improve building envelope efficiency by filling gaps, cavities, and irregular areas where traditional insulation methods may leave air leakage points. Suitable for insulation contractors and qualified installers, this resin component is an essential part of a complete spray polyurethane foam system.

• Side B resin component is designed for use with a compatible Side A PMDI isocyanate component
• Open-cell spray foam technology supports insulation, air sealing, and moisture control applications
• The 55-gallon drum format is suited for professional spray foam installation equipment
• The resin formulation helps control foam expansion, cell structure, and overall system performance
• Used for residential, commercial, and industrial insulation projects requiring closed-cell foam