Are there special considerations when using paracord in wet conditions?

Water Absorption and Weight Gain

Paracord 550, like most cordage, is designed to withstand the elements to a certain extent. However, prolonged exposure to water can cause significant weight gain due to absorbed moisture. This can be mitigated by drying the cord as soon as possible, ideally by air-drying it or using a gentle heat source (like a hair dryer on low) to speed up the process. For every 100 feet of paracord exposed to water, you can expect a 1-2 pound weight gain due to moisture absorption.

Reduced Tensile Strength

When paracord gets wet, its tensile strength is significantly reduced. This means it can break more easily under load, which can be catastrophic in a survival situation. To minimize the risk, it’s essential to use a secure knot (like the Prusik knot) and apply gentle tension when handling the cord. Additionally, consider using a backup cord or cordage system to ensure you have a reliable secondary option.

Preservation and Maintenance

To extend the life of your paracord in wet conditions, it’s crucial to maintain it properly. Regularly inspect the cord for signs of damage, such as fraying or cuts, and address any issues promptly. When not in use, store the cord in a dry, airtight container to prevent further moisture absorption. This will help preserve the cord’s tensile strength and prevent water damage.