Commercial refrigeration protects food quality and helps keep the supply chain running smoothly from source to table. Suppliers and distributors worldwide rely on lightweight, high-performance pour-in-place insulation for superior temperature control that reduces energy use and supports compliance with DOE requirements and NSF criteria.
Commercial Refrigeration
Performance you can count on.
Ecofoam® rigid polyurethane foam systems deliver strong thermal performance for commercial refrigeration with R-values up to 8.2 at one inch. That higher efficiency helps manufacturers hit energy targets while using less material. Ecofoam® pour-in-place technology also supports faster, more consistent production with good flowability, stable dimensions, and fast cure times for insulated panels.
OptiTherm® rigid pour-in-place foam systems are engineered for applications that require premium performance, strong economics, and strict regulatory compliance. Offering superior thermal insulation, excellent flowability, uniform density distribution, and rapid demold times, OptiTherm® also delivers enhanced fire safety with Class I (A) ASTM E84 and UL 94 HF-1 ratings. Its dimensional stability, moisture resistance, and long-term durability make it ideal for building envelopes, refrigeration systems, appliances, and specialty transport applications.
Genstar™ HD6 is a high-density polyurethane rail foam for walk-in cooler and freezer construction. With an 8 to 12 pcf density range, it can be tuned for multiple structural and insulation needs within a single system. Quick demold and consistent reactivity support efficient production, while a Class 1 ASTM E84 fire rating adds verified safety for demanding refrigerated environments.
RIGID POLYURETHANE SYSTEM
FSI has been providing the commercial refrigeration Industry with versatile, innovative and reliable polyurethane foam systems in insulation applications that outperform traditional insulation.
- High thermal efficiency
- Fast cure for shorter cycle times
- Consistent density and dimensional stability
POUR-IN-PLACE PU FOAM
FSI provides the commercial refrigeration industry with versatile, innovative, and reliable OptiTherm® pour-in-place polyurethane foam systems that deliver high-efficiency insulation and consistent, long-term performance beyond traditional materials.
- High thermal efficiency and fast processing
- Fire-rated structural rail performance
- Premium, compliant pour-in-place insulation
HIGH-DENSITY RAIL FOAM
FSI has been providing the commercial refrigeration industry with versatile, innovative, and reliable polyurethane rail foam systems that strengthen panel construction and deliver consistent, long-term performance beyond traditional materials.
- High-density strength and durability
- Fast, consistent processing
- Class 1 fire-rated safety
Ready for tomorrow’s standards, today.
Safety and compliance are built into both systems. Ecofoam® meets UL-94 fire testing requirements, Genstar™ HD6 achieves a Class 1 fire rating under ASTM E84, and OptiTherm® supports enhanced fire performance with Class I (A) ASTM E84 and UL 94 HF-1 ratings to help manufacturers build safer refrigeration equipment.
Ecofoam® is formulated with zero-GWP Ecomate® blowing agent technology and complies with stringent regulatory requirements, including California SB1013. It requires no Prop 65 labeling and meets RoHS 2/3 and REACH SVHC standards.
To support manufacturers globally, FSI offers flexible supply options through its worldwide production and distribution network, with delivery available in totes, drums, pressurized cylinders, or bulk to match your operational needs.
SERVICE WHAT WE SELL
Responsive Technical Support
FSI stands out for its unmatched customer support and industry expertise. We’ve helped businesses launch foaming operations, engineered specialized foam systems to tackle complex challenges, and provided continuous on-site service to ensure optimal performance.
- Routine on-site services
- Production demo, trial, and implementation
- Process consultation
- Custom formulations
Global reach.
Tailored support.
FSI serves manufacturers on an international scale with a sales, production and distribution network that spans the globe.


