Is Fishing Line Made of Nylon?

Is Fishing Line Made of Nylon?

You know that a fishing line is a crucial part of fishing gear. But, you do not know what type of fishing line is better to capture fishes. Also, you are wondering whether nylon and other plastic materials are used to manufacture the fishing line or not?

Is fishing line made of nylon? Yes, modern fishing lines are mostly made of nylon or other human-made fibers. Nylon material is cost-effective and water-resistant. Also, it provides the fishing lines strength and adjusts well with the fishing rods and reels.

Ahead, I will elaborate on the types of fishing lines and the materials used to produce them. Time has brought a change in the materials used for manufacturing fishing gear. Keep reading to find all about fishing lines!

Detailed Information About Fishing Lines

Fishing lines look like a long thread that anglers use to catch fishes. You attach the line with the fishing rod, and it goes into the water. The fishing line has a hook attached to its end to capture the fishes. When a fish bites the lure, its mouth hooks up, and you then reel in the fishing line towards yourself. That is how fishing lines help fishers in catching fishes.

Types OF Fishing Lines And What They Are Made Of

Many factors play a role in manufacturing fishing lines. You need to check their weight, material, diameter, and length. The fishing lines’ strength, castability, abrasion resistance, stretch, waterproofing, and visibility have significant value.

The construction of fishing lines takes place as per the elements mentioned above. Each type of fishing line has unique features and strengths.

Three of the most common types of fishing lines are:

Monofilament Fishing Line

Monofilament fishing lines are single thread fishing lines, mostly made of nylon. Many anglers prefer to use this fishing line because of its advantages – it is cheap and cost-effective. Also, monofilament fishing lines are available in various diameters, colors, and ranges.

Monofilaments are easy to throw in the water due to their lightness. It also helps in casting long distances to catch fishes. Further, it becomes invisible in the water, and fishes hook up in it. Even though it is affordable, but it might not last long and break quickly than other lines.

Braided Fishing Line

Braided fishing lines are the oldest version of fishing lines. In contrast to monofilament lines, braided fishing lines have several threads or cords woven into the line together. Initially, natural fibers like linen, horsehair, and cotton made braided fishing lines.

Now, braided lines also use human-made fibers as an alternative. Nylon, along with some other polymers, makes the strands of braided lines. These blends make the braided fishing lines robust and resistant to abrasions. Also, these lines are lightweight and cast long distances. However, it is the most expensive type of fishing line available.

Fluorocarbon Fishing Line

Fluorocarbon fishing lines are newer than other types of fishing lines. A compound called polyvinylidene difluoride (PVDF) makes the fluorocarbon fishing lines. These fishing lines are invisible underwater due to their refractive quality. Also, fluorocarbon lines are abrasion-resistant and long-lasting. But, they are denser than other lines and sink faster into the water.

What Was The Fishing Line Made Of Before Nylon?

Fishing is a source of nutrition and livelihood since the beginning of time. People came up with different equipment to capture fishes. Before, anglers used fishing lines made of natural fibers. They found creative ways to construct fishing lines to catch fishes.

Some of the commonly used natural materials to catch fishes were:

  • Silk
  • Horsehair
  • Linen
  • Cotton
  • Vine
  • Wool

In modern times, human-made fibers like nylon make the fishing lines for angling.

Is The Nylon Fishing Line Same As A Monofilament Line?

As said earlier, monofilament fishing lines consist of a single cord, made with only one material. Mostly, nylon is the material that creates monofilament lines. So, basically, nylon fishing lines and monofilament lines are the same.

Instead of nylon, some other fibers can also manufacture the monofilament lines. But, nylon is, without question, the most common material used in manufacturing monofilament lines.

Similarly, nylon can be included with different blends in other types of fishing lines.

Does Nylon Fishing Line Float?

Any gear that has a lower density than water tends to float. Nylon as a monofilament line is lightweight; hence, it can float on water’s surface. Also, the nylon fishing line becomes invisible in the water. So, it is mostly undetectable and helps in fishing.

Further, braided fishing lines are also lightweight and float on the water’s surface. But, fluorocarbon fishing lines are the only one that does not float and sink into the water.

Does Nylon Biodegrade?

Nylon and most of the other plastic fishing lines are non-biodegradable. They take more than 600 years to decompose in the water. As a result, fishing lines can become a cause of water pollution.

Environmental Impacts of Nylon

Due to the slow decaying rate, nylon can introduce pollutants into the environment. It is not eco-friendly and poses several risks to the surroundings.


Sometimes during fishing, the line breaks and sinks into the water. It stays in the deep water for centuries. Fishes and other aquatic animals are at risk to entangle in that fishing line. The line can wrap around their bodies and cause their death by suffocation, limited mobility, and starvation.

Moreover, fishing lines discarded at the seashore can harm people. It can cut through the feet and cause injuries. Also, nylon lines become a carrier for bacteria and germs. So, they can transmit harmful agents to the people while inflicting a wound to their feet.

What Are the Benefits of Nylon?

Despite negative consequences, nylon is a popular material because of its benefits. Nylon has many advantages that make it a preferable product.

Some of the benefits are:

  • Nylon is cheap and less costly than natural fibers.
  • It is sturdy, robust, and durable. Nylon does not break easily and can withhold pressure.
  • Nylon is lightweight, which makes it easy to cast into the water.
  • It is waterproof and repels moisture. Hence, nylon does not store water and remains dry.

However, these advantages are far less than nylon’s long term damaging effects. That is why biodegradable fishing lines are gaining popularity to decrease water pollution.


Fishing lines are strands or strings made with nylon or any other fibers. A Fishing line is one of the most vital tools to catch fishes. Whether you are angling, trolling, or fly fishing, fishing line is valuable for all kinds of fishing. Hence, choose the fishing line that suits your gear and fishing type. Enjoy baiting fishes and pulling them up with the line!

Steve Hudson

I have been an outdoor activities enthusiast from teenage. I have been going out with my parents on different outdoor activities such as camping and hiking. After moving to a town surrounded by three well known fishing spots, I started fishing and started using all kinds of tricks and equipment to make the most out of each adventure I pursued. Over the years I have been camping outdoor, hiking and following my passion of enjoying life at full. Few years ago, I started writing about my thoughts, experiments and ideas about outdoor, fishing, hiking and more. This blog is a compilation of that plus tips, ideas and products that can make life more meaningful, enjoyable and a pleasant.

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