What Kind of Plastic Is Fishing Line?

Fishing line is a specialized type of plastic that is designed for use in fishing. It is typically made from nylon, polyethylene, fluorocarbon, or other types of synthetic materials. Fishing line is designed to be strong and durable while also having little to no stretch. This allows the angler to feel the fish’s movement and have better control when reeling it in.

Nylon is the most commonly used type of plastic for fishing line due to its strength, abrasion resistance, and flexibility. It also has good knot properties which makes it ideal for tying lures or other attachments.

Nylon fishing line can come in a variety of colors such as green, blue, yellow, and clear.

Polyethylene is another type of plastic used for fishing line. It is often chosen due to its low cost and lightweight properties. Polyethylene has good knot strength but does not stretch as much as nylon, which can make it difficult for anglers to detect bites from fish.

Fluorocarbon fishing lines are made from a combination of fluoropolymers and carbon atoms that provide exceptional abrasion resistance and low visibility underwater. Fluorocarbon lines are often more expensive than nylon or polyethylene lines but they are more resistant to UV light and offer better shock absorption and knot strength.


Fishing line is typically made from nylon, polyethylene or fluorocarbon plastics which all have their own advantages and disadvantages depending on the type of fishing being done. Each type of material offers different levels of strength, durability, flexibility and knot strength so it’s important to choose the right material for the job at hand.

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Daniel Bennet