A Manufacturer You Can Count On.
At United Polymers, we don’t just meet industry standards — we engineer every batch of spray foam to exceed them, so you can build, design, or spray, with confidence, job after job.
Made in the USA Promise
All SupremeSeal™ products are proudly manufactured in the United States. We source materials domestically whenever possible and maintain rigorous quality control standards at our facility.
Relentless Innovation
Our in-house R&D team doesn’t just tweak formulas — they rethink what’s possible. From improving sprayability to solving modern building science challenges, we’re always working ahead of the curve so you don’t fall behind it.
Built for Efficiency. Designed for Impact.
Sustainability isn’t a checkbox — it’s part of our formula. SupremeSeal™ products are engineered to reduce energy use, shrink carbon footprints, and meet evolving environmental codes without sacrificing performance.
Real-World Expertise You Can Rely On
Behind every batch is over 50 years of combined spray foam experience. Our team understands the demands of the jobsite and formulates products that work under pressure — just like you do.