
Appliance
Polyurethane foam insulation for appliances helps manufacturers build more efficient, innovative consumer and commercial appliances. Our high-performance rigid pour-in-place systems deliver strong thermal performance, reliable processing, and design flexibility, so you can improve appliance efficiency while reducing material usage, weight, and cost.
Rigid pour-in-place insulation for improved efficiency
Excellent adhesion for structural integrity and lighter designs
Strong thermal performance that reduces material use
Fast cure and uniform density for consistent production
Proven and sustainable polyurethane systems for the appliances market.
Ecofoam®
Ecofoam® is a two-component rigid polyurethane foam designed for industrial, commercial, and consumer applications. PFAS-free and developed as an alternative to systems formulated with HFC, HFO, and HCFO technologies, it supports reliable thermal and structural performance while helping manufacturers advance their sustainability goals.
OptiTherm®
OptiTherm® is a rigid pour-in-place foam system engineered for high thermal insulation, consistent quality, and efficient processing. It features strong adhesion, dimensional stability, moisture resistance, and rapid demold times to support higher throughput. With Class I and UL 94 HF-1 certifications, it is well suited for building envelopes, wall panels, roofing systems, and other insulated assemblies.
Built for high-performance polyurethane insulated appliances.
Appliance manufacturers are focused on improving energy efficiency, increasing throughput, and maintaining consistent quality at scale.
FSI supports these objectives with proven rigid pour-in-place insulation systems engineered for reliable processing, strong substrate adhesion, and consistent foam performance across production environments.
- Strong adhesion
- High thermal performance
- Reduced material usage
- Consistent foam density
- Fast, controlled cure
- PFAS-free formulations
- Lightweight structural support
- Repeatable processing performance
Refrigerators
Freezers
Water Heaters
Wine Coolers
Are you focused on…


Increasing throughput and consistency?

Improving structural integrity?

