What are the differences between PE braided line, nylon line, and carbon line?
PE braided line is made by weaving together multiple strands of ultra-high-molecular-weight polyethylene fibers. It boasts exceptionally high tensile strength yet remains remarkably thin in diameter—much thinner than other lines under the same tensile load—making it ideal for long-distance casting and highly sensitive fishing. Its elongation is virtually zero, allowing it to transmit fish bites swiftly. However, due to its smooth, highly reflective surface, it offers relatively poor camouflage and is typically used in conjunction with a leader line. Additionally, PE line is waterproof, has no memory, and resists coiling—but it has weaker abrasion resistance and can easily wear out or break when encountering rocks or obstacles.
Nylon line is a traditional fishing line made from a single strand of nylon material. It has moderate elasticity and stretchability, which helps absorb the impact of fish bites, making it ideal for beginners or fishing techniques that require a soft feel. It’s inexpensive and easy to handle, but it absorbs water, causing its tensile strength to weaken after prolonged soaking. Additionally, it tends to become brittle and age more quickly when exposed to sunlight. Nylon line has good transparency, offering some degree of camouflage, yet it’s relatively thick in diameter and exhibits strong memory—meaning it tends to curl up easily if left wound on a reel for an extended period.
Carbon line, also known as fluorocarbon line, is made from a fluorinated polymer (PVDF). It has a high density and a refractive index close to that of water, making it nearly invisible underwater and offering exceptional stealth. It boasts excellent abrasion resistance, making it particularly well-suited for use in environments with obstacles or reefs. Carbon line exhibits low elongation but slightly higher stretch than PE line, and it features good knot strength, often serving as a leader line. However, carbon line is relatively stiff, has some memory, and is more expensive than nylon line.
Overall, PE braided lines are strong yet thin and highly sensitive, making them ideal for use as main lines. Nylon lines are economical and practical, offer excellent shock absorption, and are well-suited for beginners or specific freshwater fishing techniques. Carbon lines, on the other hand, excel in stealthiness and abrasion resistance, and are most commonly used as leaders. Each of these three types has its own unique advantages; when used in combination appropriately—such as a PE main line paired with a carbon leader—they can deliver optimal performance.
