Plastic Coated Polyester Wire for Greenhouse Grape and Berry Vine Support Structures

They are lightweight (1/5 the weight of steel wires) for easier installation, corrosion-resistant (no rusting in humid greenhouse environments), UV-resistant (service life up to 8-10 years), and have good tensile strength to stably support greenhouse curtains.

It varies by specifications. Common models (2.0mm-6.0mm diameter) have a tensile load ranging from 500N to 3500N. For heavy-duty scenarios like large-span greenhouses, customized high-tensile versions can be selected.

It depends on two key factors: the span of the greenhouse (longer spans require thicker wires) and the weight of the curtain (heavier thermal insulation curtains need higher-tensile wires). For example, a 6-8m span with a light curtain usually uses 2.5mm-3.0mm wires.

Yes. They are made of pure polyester (PET) material, which is a recyclable polymer. After service life, the wires can be collected and recycled by professional plastic recycling institutions, reducing environmental impact.

The elongation at break of high-quality polyester wires is only 10%-15%, and they have good dimensional stability. After initial tensioning during installation, there will be no obvious stretching or deformation under normal load.