Description
The UPC Max-Pro Open-Cell Set is a complete UPC – Universal Polymers Max-Pro open-cell spray foam system: the A-Side (UPC ISO) and the B-Side (Max-Pro resin), matched and sold together. It is an ultra-high-yield, water-blown open-cell foam for insulating and air sealing walls, attics and crawlspaces. 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 500 Max-Pro resin (SKU 60050)
Processing
- Mix ratio 1:1 by volume (A:B)
- Spray pressure 1,200 to 1,400 psi
- Machine and hose heat 110 to 145°F
- Drum temperature 90 to 100°F
- Substrate 40 to 120°F, moisture under 19%, at least 5°F above dew point
- Pass thickness 3″ minimum, 8″ maximum
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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