Cortec outlines methods for tackling electronics corrosion at sea
Electronics in the maritime industry are challenging, as they are particularly sensitive to corrosion (Source: Adobe Stock)
Electronics play a critical role in modern shipping, supporting navigation, communication and engine control. In the marine environment, however, circuit boards and contacts are vulnerable to corrosion from damp and chloride-laden air, leading to failures that can be both costly and hazardous.
Cortec Corporation, which has nearly 50 years of experience in corrosion control, has published advice on how operators can protect and recover marine electronics. The company says its ElectriCorr VpCI-238 spray can be used both as a cleaner and inhibitor, removing corrosion products from printed circuit boards and allowing some equipment to be returned to service.
For prevention, Cortec recommends applying ElectriCorr VpCI-238 or its sister product ElectriCorr VpCI-239 as protective coatings. The former is intended for enclosed compartments, while the latter offers more durable protection for exposed or ventilated areas. Additional protection can be provided by placing VpCI emitters such as the 101 or 105/111 series inside control panels.
A marine servicing company has already reported restoring and reinstalling electronics after treatment with VpCI-238. Cortec says its approach offers a cost-effective means to extend the life of critical electronic systems at sea.
