Polyvinyl alcohol (PVA) fibers, also known as PVA fiber, are a type of synthetic fiber produced from high-polymerized polyvinyl alcohol (PVA) using advanced technology.

Vinyl Alcohol Fiber boasts high strength and modulus, low elongation, excellent wear resistance, and good acid-base resistance and weather resistance. It has good affinity and bonding properties with materials like cement and gypsum, is non-toxic, pollution-free, and does not harm human skin. It is harmless to the human body and is one of the green building materials of the new generation of high technology. The raw material for producing vinyl alcohol fiber is polyvinyl alcohol, a water-soluble high polymer with properties between plastics and rubbers, and has a wide range of applications.

Vinyl acetate fibres are used in industrial applications for making canvas, waterproof fabrics, filter cloths, conveyor belts, packaging materials, workwear, fishing nets, and ropes for marine operations. High-strength, high-modulus filaments can be used as the framework material for conveyor belts, as lining material for various hoses, rubber sheets, and rubber shoes, and also for bicycle tire cord. Due to their resistance to alkaline cement and good adhesion and affinity with cement, these fibres can replace asbestos as reinforcing material for cement products. They can be blended with cotton to produce a variety of garments and household items, as well as knitted goods. However, they have poor heat resistance, resulting in fabrics that are not crisp and cannot be washed in hot water. Additionally, they have value in non-woven fabrics and papermaking.