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Latest company case about Shenzhen Hanast New Material co.,LTD Certifications

UAV electronic speed controller (ESC) module potting

2025-09-11

Latest company case about UAV electronic speed controller (ESC) module potting

Application Pain Points: Drone ESCs draw high current and heat during operation, and high-speed motors generate intense vibration. Flight may also be affected by rain and fog.

Solution: High-temperature-resistant 1:1 silicone is used to pot the ESC modules. A consistent mix ensures consistent operation, and after curing, the silicone can withstand the high temperatures of the motors.

Core Value: Enhanced Reliability: Triple protection against water, shock, and heat significantly reduces the risk of ESC failure during flight. Simplified Production: Pilots and manufacturers can easily maintain and mass-produce the silicone.