OptiTherm®
OptiTherm® is a rigid pour-in-place polyurethane foam system engineered to deliver exceptional thermal insulation, fire resistance, and consistent processing performance across demanding applications. Designed for modern manufacturing, it supports high-efficiency production while maintaining reliable product quality.
With advanced formulation and processing characteristics, OptiTherm® provides excellent flowability, uniform density distribution, and strong adhesion. These features enable manufacturers to produce high-performance insulated components with improved structural integrity and reduced material waste.
Engineered for safety and compliance, OptiTherm® meets Class I (A) ASTM E84 / UL-723 and UL 94 HF-1 fire standards, making it a trusted solution for applications requiring enhanced fire performance without compromising environmental responsibility.
OptiTherm® Benefits
Manufacturing efficiency and advanced insulation performance.
OptiTherm® is engineered for efficient, repeatable processing, enabling manufacturers to improve throughput while maintaining high-quality insulation and structural performance. Its optimized formulation supports reduced cycle times and consistent output across production runs.
Proven, high-performance foam technology.
OptiTherm® utilizes advanced polyurethane chemistry to deliver a balance of insulation, durability, and fire performance required for modern applications. Its formulation ensures long-term reliability in demanding environments.
- Rapid demold times
- Dimensional stability
- Strong adhesion
- Sound insulation
- Durable performance
- Versatile processing
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.
- Production demo, trial, and implementation
- Process consultation
- Custom formulations
A wide range of applications.
OptiTherm® is used in applications where thermal performance, fire resistance, and structural integrity are critical. It is widely used across construction, refrigeration, and industrial manufacturing environments.
Its performance and compliance make it ideal for high-demand insulated systems.
Technical Documents
Specifications, properties, and technical performance information