Questions about Thermoset Composites?

North America U.L. Certification

IDI has numerous U.L. Certified materials offering a wide range of physical, mechanical, electrical and thermal performance characteristics in the combinations needed to meet most product specifications. Custom formulations, in virtually any quantity, can be developed.

These materials can be found in the U.L. Product IQ Library (requires a one-time account set up) or you can email us at for more information.

UL Listing Teaser

All of our STC® Structural Thermoset Composites and SMC & BMC thermoset molding compounds are custom formulated, and are a collaborative result of your performance criteria.