Thermally Conductive Potting Compound 2.0W/mK UL94 V-0 Anti-Aging Silicone for Automotive LED Lighting Module Encapsulation Anti-Aging Thermally Conductive Potting Compound HN-8820 AB for Automotive LED Lighting HN-8820 AB is a two-component 1:1 addition-cure thermally conductive silicone potting compound specially formulated for automotive LED lighting modules and outdoor electronic assemblies . It delivers 2.0 W/m·K thermal conductivity , UL94 V-0 flame retardancy , long