Electronic assemblies that perform in some of the harshest environments require the use of an Underwriters Laboratory (UL) Listed Potting and Encapsulating Compound. Users can select from several of the company’s products that have passed the elf-extinguishing UL test. These include:
• 20-2362 FR: Low durometer and low viscosity urethane.
• 50-2369 FR: Thermally conductive and thermal shock resistant urethane.
• 50-3150 FR: Thermally conductive epoxy. It can provide an RTI rating of 130°C with Cat. 30.
• 50-3152 FR: Thermally conductive epoxy with an easy to use 1:1 mix ratio and CTI rating of >600V.
More information is available at http://www.epoxies.com/products/ul-listed