side curtain 680

680gsm PVC Side Curtain Fabric for Trailer Curtains | Buying Guide & Manufacturer

When choosing side curtain fabric for trailers, many buyers focus only on weight (gsm). However, gsm alone does not determine durability or service life.

Poor-quality side curtain fabric often leads to:

• Cracking after one summer
• Delamination around buckles
• Poor welding performance
• Color fading
• Excessive stretching

This guide explains how to choose reliable 680gsm PVC side curtain fabric and avoid common purchasing mistakes.

Why 680gsm?

680gsm has become one of the most widely used trailer curtain fabrics because it offers an excellent balance between:

• Weight
• Flexibility
• Tensile strength
• Cost efficiency

Typical applications include:

• European trailers
• Australian road trains
• South American freight trailers
• Logistics fleet replacement

Common Problems Buyers Face

Fabric cracks after UV exposure

Low-quality PVC contains insufficient UV stabilizers.

Our solution:

✔ UV resistant formulation

✔ Anti-aging coating

✔ Long outdoor service life
 

Curtains become difficult to slide

Low-quality surface coatings create high friction.

Winsum side curtain fabric features:

• Smooth lacquer finish
• Better sliding performance
• Reduced wear

Weld seams fail

Cheap fabrics often have inconsistent PVC coating thickness.

Our production ensures:

• Uniform coating
• Stable HF welding
• Strong seam bonding

 

How to Identify a Reliable Supplier

Before placing an order, ask:

• Can they provide tensile strength reports?
• Do they own a coating production line?
• Can they customize colors?
• Are sample available?
• Do they export regularly?

Recommended Specification

• Weight: 680gsm
• Base Fabric: High-tenacity polyester
• Width: up to 3.2m
• Finish: Glossy / Matte
• UV Resistant
• Lacquered Surface
• Flame Retardant Optional

FAQ

• Is 680gsm suitable for side curtains?
• How long does it last outdoors?
• Can it be digitally printed?
• Does it support high-frequency welding?
• Is custom color available?