Descripción
The UPC 2.0 HFO Closed-Cell Set is a complete UPC – Universal Polymers 2.0 HFO closed-cell spray foam system: the A-Side (UPC ISO) and the B-Side (2.0 HFO resin), matched and sold together. It is a low-GWP, medium-density closed-cell foam that insulates and works as an air and vapor barrier for walls, roofs, under-slab and exterior walls. Full specs for each side are in the A-Side and B-Side tabs.
What’s included
- A-Side UPC ISO (SKU 60051)
- B-Side UPC 2.0 HFO resin (SKU 60071)
Processing
- Mix ratio 1:1 by volume (A:B)
- Spray pressure 1,000 to 1,400 psi
- Machine and hose heat 100 to 140°F (never above 145°F)
- Drum temperature 50 to 75°F; the A-Side never warmer than the B-Side
- Substrate moisture under 19%, at least 5°F above dew point; pick the grade (Summer / Regular / Winter) for the temperature
- Pass thickness 3″ maximum per pass
Safety data
Review both safety data sheets before handling. The A-Side contains MDI isocyanate and can cause respiratory and skin sensitization: use a supplied-air respirator when spraying, chemical goggles, chemical-resistant gloves and full skin coverage. Foam must be separated from the interior by an approved thermal barrier.
Ordering and support
Questions about rig setup or coverage? Contact us and our team will help you dial in your system before you order. The Spray Market supplies spray foam contractors with equipment, replacement parts, chemicals and safety gear.





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