PVC Coated Fabric for Ship Covers

Introduction

Sailing boats are usually not in use in winter. These idle sailing boats are usually moored at the port docks, exposed to wind and sun, waiting for the arrival of summer. If these sailing boats are not used for a long time, their protection is indispensable. Marine protective covers, as key equipment for safeguarding ship decks, equipment and cargo from the erosion of harsh environments, their material selection directly affects the protective effect and service life. Today, I'm going to introduce a Marine protective cover material that combines durability and low cost —— PVC coated fabric.

PVC coated fabric has become an advantage of ship covers

Sailing ships are exposed to extreme Marine environments such as high salt, high humidity and strong ultraviolet rays for a long time. Traditional protective materials are prone to problems such as aging, cracking and mold. The PVC-coated fabric achieves the following core advantages through a three-layer composite process (with the middle layer being high-strength polyester fiber and the inner and outer layers covered with PVC coating):

UV resistance: The UV stabilizer added to the PVC coating can reflect over 90% of ultraviolet rays, preventing the material from becoming brittle and fading.

Anti-salt spray corrosion: The dense coating structure blocks salt penetration, preventing metal parts from rusting.

Wide temperature adaptability: It remains flexible in an environment ranging from -40℃ to 100℃ and can be used in extremely cold or hot sea areas.

Superior water resistance and air tightness: The surface tension of PVC is low, allowing water droplets to roll off directly, making the cabin "completely leak-proof". High-frequency welding technology is used at the seams to completely eliminate the risk of water seepage, making it particularly suitable for protecting precision instruments or valuable goods.

Tear resistance and wear resistance: The base fabric is made of high denier polyester fiber (such as 1000D), with a tear resistance strength exceeding 50N/mm², capable of withstanding strong wind pulling or mechanical friction. The surface PVC coating has a wear resistance of over 100,000 times and a service life of 8 to 10 years.

Lightweight and ease of operation: The fabric weighs only 300-800g/m², which is 40% lighter than traditional rubber covers. A single person can quickly cover it.

In addition to the basic performance, PVC-coated fabric can also create more added value for purchasers:

Low initial investment: The price of PVC material is only one-third of that of fluorocarbon-coated fabric with the same performance.

Maintenance cost approaches zero: Only clean water rinsing is required on a daily basis, and there is no need to frequently apply wax to prevent mold as with canvas covers.

Conclusion

Marine protective covers made of PVC coated fabric not only provide a reliable safety barrier for ships but also offer a cost-effective solution. With the continuous breakthroughs in material technology, the application boundaries of PVC coated fabrics will further expand, becoming an irreplaceable "guardian" in the field of ship protection.