Quick Answer
Tarred bankline performs reasonably well in humid environments, but its effectiveness may be compromised if exposed to excessive moisture or prolonged periods of high humidity.
Effectiveness in Humid Environments
Tarred bankline is composed of a natural fiber core, typically jute or manila, coated with a tar-based substance. The tar provides water resistance and helps to protect the bankline from rot and decay. However, when exposed to high humidity, the tar can soften and lose its effectiveness. In ideal conditions, tarred bankline can withstand humidity levels up to 80% without significant degradation. However, prolonged exposure to humidity above 90% can lead to a significant decrease in the bankline’s water resistance and tensile strength.
Maintenance and Care
To extend the lifespan of tarred bankline in humid environments, it’s essential to maintain it properly. Regularly inspect the bankline for signs of moisture damage or wear. If you notice any damage, apply a new coat of tar to the affected area. Additionally, store the bankline in a dry location, away from direct sunlight and moisture sources. By following these simple maintenance tips, you can help to prevent damage and ensure the bankline remains effective in humid environments.
Alternative Options
For users operating in extremely humid environments, alternative cordage options such as nylon or polyester banklines may be a better choice. These synthetic materials are more resistant to moisture and can withstand higher humidity levels without significant degradation. However, they may not provide the same level of water resistance as tarred bankline and may require additional maintenance or treatment to ensure they remain effective.
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