As someone who’s spent over a decade guiding trips and writing about the outdoors, I get asked about paracord constantly. It’s the duct tape of the backcountry – incredibly versatile and seemingly indispensable. But how long does this workhorse rope for survival actually last when exposed to the elements? The answer, as with most things outdoors, is…it depends. This guide will break down everything you need to know about how long does paracord last outside, covering materials, types like 550 paracord, environmental factors, and how to maximize its lifespan. We’ll also dive into uses, from a simple paracord deer drag to more complex survival applications.
Let’s start with the basics. What is paracord? Originally designed as the suspension lines for parachutes during World War II, paracord (short for parachute cord) has evolved into a ubiquitous tool for hikers, campers, preppers, and anyone who spends time outdoors. But what is paracord made of? Traditionally, it’s constructed from a nylon core surrounded by a woven nylon sheath. This construction gives it its strength and flexibility.
The most common type you’ll encounter is 550 cord, but what is 550 paracord exactly? The “550” refers to its minimum breaking strength – 550 pounds. However, it’s important to note that this is a minimum and actual breaking strength can vary. Different types exist, including Type I (250lb), Type II (400lb), Type III (550lb – the standard), and Type IV (750lb). You can find more information on paracord types from reputable sources like REI Expert Advice.
The nylon used in braided 550 cord is a key factor in its longevity. Nylon is relatively resistant to abrasion, mildew, and UV damage, but it’s not immune. The quality of the nylon itself also plays a role. Higher-quality nylon will generally last longer. Some manufacturers are now offering paracord made with more durable materials like polyester, which offers even greater UV resistance.
Is paracord waterproof? While nylon isn’t inherently waterproof, it’s water-resistant. However, prolonged exposure to water can weaken the core strands over time. We’ll discuss how to mitigate this later.
So, back to the original question: how long does paracord last outside? Here’s a breakdown of the key factors:
Considering these factors, a length of 550 paracord left continuously exposed to harsh conditions might only last a year or two before significant degradation occurs. However, a cord used intermittently for lighter tasks and stored properly could easily last for 5-10 years or even longer.
Understanding the physical properties of paracord is crucial. How thick is paracord? Standard 550 paracord has a diameter of approximately 5/32 inch (4mm). However, this can vary slightly between manufacturers. How thick is 550 paracord compared to other types? Type I is around 3.5mm, Type II is around 5.5mm, and Type IV is around 7.5mm.
Beyond the standard 550, you’ll find variations like:
The versatility of paracord is legendary. Here are just a few paracord hunting ideas and general outdoor applications:
You’ve invested in quality rope for survival – now let’s protect it! Here’s how to maximize its lifespan:
A common practice is to melt the ends of cut paracord to prevent fraying. The best lighter for paracord is a butane lighter or a small torch. Quickly pass the flame over the cut end, allowing the nylon to melt and fuse together. Be extremely careful not to burn yourself! Practice on scrap pieces first.
How much paracord do I need for a trip? This depends on your planned activities. As a general rule, I recommend carrying at least 50-100 feet of 550 paracord on any overnight trip. For longer expeditions or more demanding activities, consider bringing 200-300 feet. It’s always better to have too much than not enough. Consider creating a dedicated trip planning checklist to ensure you don't forget essential gear.
Why is it called 550 cord? As mentioned earlier, the name comes from the minimum breaking strength of 550 pounds. This designation originated with the military specifications for the cord used in parachute suspension lines. While modern manufacturing processes may result in cords exceeding 550 pounds, the name has stuck.
Ultimately, the best paracord for survival is the one that best suits your needs and budget. Consider the environment you’ll be using it in, the types of tasks you’ll be performing, and the level of durability you require. Investing in high-quality Mil-Spec paracord is a good choice for critical applications, while commercial grade cord may be sufficient for less demanding tasks. Remember to store and maintain your paracord properly to maximize its lifespan and ensure it’s ready when you need it most. And always practice Leave No Trace principles (leavenotrace.org) when using paracord in the backcountry.
For more information on outdoor gear and survival skills, check out our article on Essential Backpacking Gear and Wilderness First Aid.