DuPont Froth-Pak™ Insulation is a professional-grade, two-component polyurethane spray foam system designed for fast, efficient air sealing and insulation. Whether you're working on residential or commercial projects, Froth-Pak delivers reliable performance with high R-value and Class A fire resistance.

Key Features & Design

• High-Performance Closed-Cell Foam: Provides excellent thermal insulation, air sealing, and moisture resistance.
• Fast-Curing Formula: Expands and cures quickly, allowing for rapid job completion and re-entry.
• Convenient, Self-Contained Kit: Includes everything needed to spray foam on-site—no additional equipment required.
• Fire-Rated (Class A): Meets ASTM E84 standards for flame spread and smoke development.
• Low Global Warming Potential (GWP): Formulated with next-generation blowing agents for reduced environmental impact.
• Available Kit Sizes: Froth-Pak 210 – Covers up to 210 board feet; Froth-Pak 650 – Covers up to 650 board feet.
• Brand: DuPont
• Type: Two-Component Spray Foam Insulation
• Fire Rating: ASTM E84 – Class A
• Applications: Wall cavities, rim joists, attics, crawlspaces, basements, and more

For professional, energy-efficient insulation in a portable and easy-to-use package, trust DuPont Froth-Pak™ Insulation Kits.