Vinyl fabric and polyvinyl fabric are both materials that can be used for upholstery, but they are slightly different. Vinyl fabric is a type of plastic that is made by polymerizing vinyl chloride. It is a solid, inflexible material that is often used in construction, such as for pipes and siding. It is known for its durability and resistance to water, stains, and mildew, which makes it a popular choice for upholstery in high-moisture areas such as bathrooms and kitchens.
Polyvinyl fabric, on the other hand, is made by coating a fabric with PVC. This makes it more flexible and easier to work with than solid vinyl. It is often used in the manufacture of clothing, upholstery, and other textiles. It has similar properties to vinyl fabric in terms of durability and resistance to water, but it is generally more flexible and easier to work with. In terms of use in upholstery, both vinyl and polyvinyl fabric can be good choices, depending on the specific needs of the project. Vinyl fabric may be more durable and water-resistant, while polyvinyl fabric may be more flexible and easier to work with. It is important to consider the specific requirements of the upholstery project when deciding which material to use.