Product Introduction
Main Features
High Strength : High tensile strength, close to that of steel wire, but lighter in weight.
Corrosion resistance : UV resistance, acid and alkali resistance, moisture resistance, suitable for long-term outdoor use.
Good flexibility : easy to bend and tie, convenient for construction.
Low elongation : not easy to deform after being stressed, maintaining stability.
Insulation : Non-conductive, suitable for power-related scenarios.
Environmental protection : Recyclable, some products have passed ROHS certification.
Common Application Areas
Agriculture/Horticulture :
Support wire for vineyards and orchards (replaces wire).
Fixing of greenhouse and hanging of sunshade net.
Climbing frame for vegetables and flowers.
architecture :
It can be used as an alternative to steel wire for wall reinforcement and anti-cracking projects.
Temporary fencing or construction markings.
industry :
Bundling of cables and pipes.
Fisheries (aquaculture cages, fishing nets).
Others : stadium fence, billboard fixing, etc.
Common Specifications
Diameter : Usually 0.5mm~3.0mm, different thicknesses correspond to different load-bearing requirements.
Color : black, white, green, etc. (black is the most common and has stronger UV resistance).
Tensile strength : Depending on the model, it can reach 50kg~200kg or more.
Comparison With Steel Wire
Characteristic | polyester line | Steel Wire |
weight | light | Heavier |
Corrosion resistance | Excellent (no rust) | Galvanized for rust prevention |
Electrical conductivity | insulation | Conductive |
cost | Medium (high cost-effectiveness in the long term) | Low initial cost, high maintenance cost |
Convenience of construction | Easy to cut and tie | Professional tools required |
Precautions For Use
Temperature influence : Extreme high temperature (over 80℃) may cause slight softening, so you need to choose a high temperature resistant model.
Installation tips : Use a professional wire tensioner to avoid breakage due to over-tightening, and leave room for thermal expansion and contraction.
Lifespan : The outdoor lifespan of high-quality polyester line can reach 5 to 10 years, while inferior products may become brittle.

