Henkel Loctite Stycast CC 8555: High-Reliability, UV-Curable Conformal Coating
Henkel has introduced Loctite Stycast CC 8555, a solvent-free, UV-curable conformal coating designed for high-reliability electronic protection in harsh environments. This advanced formulation meets stringent safety, performance, and environmental standards, making it ideal for power electronics, motor drives, EV infrastructure, and industrial automation systems.
Key Features & Benefits
🔹 Extreme Environmental Protection
✅ Shields electronics from moisture, mixed gases, and harsh chemicals
✅ High Relative Temperature Index (RTI) of 130°C (UL 746E standard)
✅ UL 94 V0 flammability rating for fire resistance
🔹 Superior Electrical Performance
✅ 27.5 kV/mm dielectric strength ensures robust electrical insulation
✅ High Surface Insulation Resistance (SIR) for long-term reliability
🔹 Fast, Efficient, and Cost-Effective Processing
✅ Primary UV cure in seconds, with moisture cure for shadowed areas
✅ Excellent wetting, flow, and leveling—no voiding or defects
✅ No heat-induced curing, reducing energy consumption
🔹 Eco-Friendly & Cost-Saving
✅ VOC- and solvent-free for environmental safety
✅ Uses 1/3 to 1/2 less material than solvent-based coatings
✅ Lower total cost of ownership due to material efficiency and rapid curing
Applications
📌 Power Electronics & Energy Systems
- AC/DC power supplies
- EV charging infrastructure
- Alternative energy systems
📌 Industrial & Automotive Electronics
- Motor drives & PLCs
- High-voltage automotive electronics
- Circuit boards in harsh environments
📌 High-Voltage & Safety-Critical Applications
- Aerospace & Defense electronics
- Medical devices requiring dielectric protection
Why Choose Loctite Stycast CC 8555?
💡 Reliable Protection → Meets UL 746E, UL 94 V0, and IPC-CC-830 standards
💡 High Performance → Exceptional dielectric strength & insulation
💡 Lower Costs → Less material used, faster curing, and no heat required
💡 Eco-Friendly → VOC-free, solvent-free, and energy-efficient
For more information, contact to Avantek VN.





