H.B. Fuller’s Millennium PG‑1 EF ECO₂ is redefining commercial roofing adhesives. This low‑rise, solvent-free, sprayable foam adhesive delivers proven bonding performance for roof insulation and fleeceback membranes.
Powered by first‑of‑its‑kind ECO₂ Driven™ technology, it uses naturally occurring atmospheric gases instead of HFCs or HFOs, helping reduce environmental impact while enhancing job‑site safety and efficiency.
- Equipment‑Free, Portable Design: Applies quickly from dual‑canister kits, enabling faster installs and simplified workflows. No additional equipment needed.
- Flexible & Consistent Spray Application: An innovative nozzle delivers spatter or ribbon spray patterns with reliable, repeatable coverage for efficient bonding of insulation and fleeceback membranes.
- Fast Skin Time & Wide Substrate Compatibility: Typically sets in just 5–8 minutes, enhancing project speed and efficiency. Bonds to wood, steel, PolyISO, EPS, XPS, gypsum boards, mineral wool, and more.
- Certified & Compliant: UL Classified, FM and Miami‑Dade Approved, compliant with all North American VOC‑regulated markets—including 2025 SCAQMD requirements.
ECO₂ Driven™ Propellant Technology
Millennium PG‑1 EF ECO₂ is powered by H.B. Fuller’s patented ECO₂ Driven™ technology.
Why it matters:
- Uses naturally occurring atmospheric gases
- Contains no high Global Warming Potential (GWP) blowing agents
- Eliminates HFCs and HFOs entirely
- Delivers consistent spray performance
- Supports compliance with current and future regulations
Bottom line: Sustainability without sacrificing speed, strength, or productivity.
Why Choose Adhered Roofing Systems?
Adhered systems outperform mechanical fasteners in critical ways. By creating a full surface bond, adhesives eliminate deck penetration—removing common risks like thermal bridging, fastener corrosion, and leaks.
Get Started with Millennium PG‑1 EF ECO₂
Install faster. Work cleaner. Be ready for evolving regulations.