FSI’s OptiTherm® rigid pour-in-place foam systems set the standard for high-performance insulation, delivering exceptional energy efficiency, consistent product quality, and environmental responsibility.
Engineered for building envelopes, wall panels, roofing systems, and more, OptiTherm® is the solution of choice when premium economics, superior foam properties, and regulatory compliance are priorities.
Advanced Fire Safety Without Environmental Compromise
OptiTherm® delivers exceptional fire safety, energy efficiency, and environmental responsibility, all engineered to perform reliably in the most demanding applications. With advanced processing and lasting durability, it’s the polyurethane solution manufacturers trust to build safer, more efficient products for the future.
Benefits Include:
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Superior thermal insulation
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Enhanced fire safety (Class I (A) ASTM E-84/UL-723 and UL 94 HF-1 certified)
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Excellent flowability
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Uniform density distribution
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Rapid demold times
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Strong adhesion
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Dimensional stability
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Moisture resistance
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Sound insulation
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Durable and long-lasting
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Versatile across multiple industries and applications
Built for Advanced Manufacturing
OptiTherm® rigid pour-in-place foam systems are engineered for applications where premium economics, superior foam properties, and strict regulatory compliance are essential.
Ideal for:
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Building envelopes, wall panels, and roofing systems
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Walk-in coolers, freezers, and display cases
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HVAC ductwork and thermal panels
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Appliances, automotive interiors, and specialty transport
Global Reach.
Tailored Support.
FSI serves manufacturers on an international scale with a sales, production and distribution network that spans the globe.