PVC防水布料的防水性能主要得益于其在帆布布坯上涂覆含有PVC的胶水，使其表面更加光滑，防水率达到100%。这种材料不仅在防水方面表现出色，还具备良好的防霉性和低温柔软性，同时强度高、拉力强且相对轻便。由于这些特点，PVC防水布料被广泛应用于汽车篷盖、火车盖布、轮船盖布和露天货场盖布等场合。

The waterproof performance of PVC waterproof fabric is mainly due to the application of PVC containing adhesive on the canvas fabric blank, making its surface smoother and achieving a waterproof rate of 100%. This material not only performs well in waterproofing, but also has good mold resistance and low softness. At the same time, it has high strength, strong tensile strength, and is relatively lightweight. Due to these characteristics, PVC waterproof fabric is widely used in car covers, train covers, ship covers, and outdoor cargo yard covers.