Thermally Conductive Potting Compound 2.0W/m·K UL94 V-0 Anti-Aging Silicone for Automotive Lighting Outdoor Protection Anti-Aging Potting Compound HN-8820 for Automotive Lighting & Outdoor Electronics HN-8820 is a waterproof and anti-aging electronics potting compound with 2.0 W/m·K thermal conductivity and UL 94 V-0 flame retardancy. Engineered for automotive lighting, outdoor electronic enclosures, and UV-exposed applications, this silicone encapsulant resists yellowing and