BOSS 2684 2-Part HFO Spray Foam Kit (600 Board Foot) (15 ft Hose)
BOSS 2684 2-Part HFO Spray Foam Kit (600 Board Foot) (15 ft Hose)
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BOSS 2684 2-Part HFO Spray Foam Kit
The BOSS 2684 2-Part HFO Spray Foam Kit is a professional-grade closed-cell spray foam insulation system designed for air sealing, insulating, and filling gaps in residential and commercial construction projects.
This portable two-component foam system delivers fast-curing insulation that expands to fill cracks, voids, and cavities. The kit uses an environmentally responsible HFO blowing agent with ultra-low global warming potential while providing excellent adhesion and thermal insulation performance.
The BOSS 2684 kit is ideal for contractors and installers who need reliable insulation for crawl spaces, rim joists, wall cavities, attics, and other hard-to-reach areas.
Best For
- Air sealing wall cavities and framing gaps
- Insulating rim joists and crawl spaces
- Attic insulation and air barrier applications
- Sealing cracks, penetrations, and voids
- Residential and commercial insulation projects
Key Benefits
- Two-component spray foam system for fast application
- Closed-cell insulation improves air sealing and moisture resistance
- HFO blowing agent with ultra-low global warming potential
- ASTM E84 fire rated insulation system
- Portable kit requiring no external power source
- Strong adhesion to wood, metal, masonry, and most construction materials
Specifications
| Product Type | 2-Part Closed Cell Spray Foam |
| Model | BOSS 2684 |
| Coverage | 600 Board Foot |
| Hose Length | 15 ft Hose |
| Fire Rating | ASTM E84 Class 1 |
| Blowing Agent | HFO (Low GWP) |
Installation Notes
- Store chemical cylinders within recommended temperature range before use.
- Shake and prepare cylinders according to manufacturer instructions.
- Apply foam evenly to surfaces requiring insulation or air sealing.
- Allow foam to expand and cure before trimming excess material.
Common Questions
Q: What is a two-part spray foam kit?
A two-part foam kit mixes two chemicals during application to create expanding polyurethane foam used for insulation and air sealing.
Q: Where is this foam typically used?
It is commonly used in attics, crawl spaces, wall cavities, rim joists, and construction gaps requiring insulation and sealing.
Q: What does 600 board foot mean?
Board foot coverage refers to the total volume of foam produced. A 600 board foot kit covers approximately 600 square feet at 1 inch thickness.
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