What Fishing Line Does Not Stretch?

What fishing line does not stretch

When a fishing line stretches, it brings both benefits and drawbacks to anglers. It’s an essential factor you should consider before picking up a line.

Finding an answer to “what fishing line does not stretch?” is important. But, it’s vital to understand how to use that correctly.

You can compare stretch in a line to a double-edged knife. Since it’s an amazing characteristic, let’s find out more about it.

Line Stretch – Advantages and Disadvantages

What fishing line does not stretch
What fishing line does not stretch

You will need a stretch when fishing for hard-hitting or big fish. When it comes to grabbing the bait, an aggressive barracuda can speed up to 36 miles per hour.

With such a speed, the fish-bait strike will put even the best equipment to a stringent test of its limits.

However, when you have rightly spooled a good line on your reel, it helps the line to stretch without breaking until the point when the reel’s drag and rod’s flexibility start absorbing the shock.

Too much stretch can be negative too. It can make you miss bites by absorbing the tugging sensation of the bite.

Besides, it can also cause a bad hookup by absorbing the force you apply when setting the hook. As a result, the hook end won’t get the desired force to get the fish.

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How does a Fishing Line React to a Stretch?

When a fishing line gets loaded, it stretches to resist the load. This action tends to pull the line back to its actual length.

Before the load is applied, the molecules of the line are held at a certain distance from each other. These molecules are pulled apart after the load is applied.

As a reaction to this increase in distance between the molecules, a force tries to get them back to their actual distances.

In case of a bigger load, the line will get stretched which means the molecules will not return to their original positions.

If this occurs, it is seen as a weak point and you should get the line replaced. But you might not observe it visually due to the small line diameter.

Necking as a Result of Line Stretch

Thinking if you can’t see it visually, how can you find the difference? Necking is the solution. It happens on stretch and defines the thinning of an object on being stretched.

Understanding this is essential. After a stretch, the line section can go thinner while increasing the stress. Spotting this necking helps find where the line would break.

However, if the necking section already has some damage or defect, it gets concentrated stress. And this makes the line break earlier than it should.

What Fishing Line Does Not Stretch?

So, you are familiar with the concept of fishing line stretch and necking. Next, we will find out what fishing line type does not stretch.

Monofilament Fishing Lines

Nylon is a common material used to create monofilament lines. Some plastic mixtures can also be used.

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This plastic mix tends to cause some stretch in the line. Usually, monofilament lines stretch 15-25% while premium lines stretch 10-30% of their length.

Fluorocarbon Lines

For fluorocarbon lines, PVDF (Polyvinylidene difluoride) is used. PVDF is believed to be non-stretchable due to its stiffness but it can still stretch.

However, it does not stretch the same as monofilament lines. While mono lines tend to stretch linearly, fluorocarbon doesn’t.

Instead, fluorocarbon lines don’t even stretch much for the 1st half of their rated strength. But it catches up to the monofilament’s stretch around 50% strength.

Braided Lines

The recently popular braided lines feature many new improvements. High abrasion resistance, extended life, and super casting characteristics are a few.

And, braided lines are known to produce no (or negligible) stress.

How to Find the Right Fishing Line?

Should you get a line that stretches or not depending on your fishing needs? Here’re a few factors that can help you find the best fishing line for you.


It explains how a line floats in the water or how fast it may sink. Higher buoyancy makes a line better for fishing with topwater lures.

Contrarily, lower buoyancy increases sinking which leads to a better feeling of the bite.


Fishing lines are available in several forms and types. Strength isn’t defined by the breaking point alone. Line diameter is a crucial factor in finding the right power.

When comparing diameter versus power, the former scores higher. However, stability ranks higher as a selection factor in certain cases.

Abrasion Proof

When a fishing spot has rocks, you might face the challenge of fish cutting the line. Here, you need an abrasion-resistant line.

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It occurs to some kind of line when it is stored in the sunlight or gets old. A line with huge memory will get knots or kinks when you cast, retrieve, or even reel.

Memory can be bad for a line. And the major problem it creates is making the line lose the casting distance.


Fish can see the line if it’s a visible color.

The choice depends on water shade, fishing methods, and fish species. Using a line color that spooks the fish is a common mistake among beginner fishers.


That’s all we have been talking about. You will need a stretchy line with several lures and fish. In most cases, it assists in fighting with a fish.

However, sometimes with crankbaits, it offers the fish time to suck in the bait even before you observe a reaction. The higher the stretch, the less is the line’s sensitivity to bites and lures.

The Verdict – What Fishing Line Does Not Stretch?

What fishing line does not stretch
What fishing line does not stretch

The discussion in the article points to a clear conclusion for what fishing line does not stretch. It’s the braided line.

While stretch is not the only factor in finding the right line, you should consider all points to get the best fishing experience.


Does braided fishing line stretch?

No. Braided lines are known for no or negligible stretch in addition to other new improvements over other lines.

Are nylon fishing lines stretchy?

Nylon fishing lines aren’t stretchy up to 50% of the strength. However, the stretch increases exponentially at around half the strength.

What stretches more fluorocarbon or mono?

For the first half of the strength, mono lines stretch more as fluoro lines don’t stretch up to that point. However, after 50% strength, both lines have almost the same stretch.

Do monofilament lines stretch?

Yes, monofilament lines do stretch.

How much does the mono line stretch?

A regular mono line stretches 15-25% while a premium one stretches 10-30%.

Is fishing wire stretching?

Some fishing wires stretch while others don’t. Mono lines stretch the most while braided lines the least.

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