EP90FR-V Product Information
Two component epoxy system meeting FAR standard 14 CFR 25.853(a) for flame retardancy also passes Boeing standard BSS 7238, Revision C for low smoke and BSS 7239, Revision A for toxicity
Tested as per Amendment 25-116 and Part 25 Appendix F
Passes vertical burn test
For bonding, sealing, coating and casting
Master Bond EP90FR-V is a two component flame retardant epoxy system for bonding, sealing, coating and potting. It has been tested to the standards mentioned above, and fully complies with the rigorous vertical burn test specification. This allows it to be considered for use in highly specialized aviation applications. The most noteworthy applications include interior panels, door frame lining and floor and door assemblies. Since it is a superior electrical insulator, it is also a candidate for electronic potting and sealing applications. Additionally, it should be noted that EP90FR-V is a non-halogenated type system, which is a big positive with regard to handling and environmental issues.
EP90FR-V has an easy to use, forgiving, one to one mix ratio by weight. This moderate viscosity system has a very long open time with the recommended curing for optimizing properties being overnight at room temperature followed by 3-4 hours at 150-200°F. It bonds well to a variety of substrates including metals, composites, glass, ceramic and many plastics. The service temperature range is -60°F to +250°F.