PVA is a water-soluble synthetic polymer. It has the idealized formula [CH2CH(OH)]n. It is used in papermaking, textiles, and a variety of coatings. It is white (colourless) and odorless. It is sometimes supplied as beads or as solutions in water.

HSHM-PVA fibre is of special characteristics such as high modulus, good strength, low elongation, acid and alkali resistant, ultraviolet ray proof, anti-aging and strong adhesive to cement and macromolecular materials, no environmental pollution. HSHM-PVA fibre is mainly used for building materials, such as corrugate sheet, concretes, rubber, coated fabric, plastic hose and other industrial fields etc. It is the most suitable substitution for asbestos.

Water soluble non woven fabric is 100% made of water soluble PVA fiber, it can easily dissolved in hot water with no residues, non-toxic and tasteless, so it has being recognized as an ideal and new green product. Now water soluble non woven fabric is mainly used as embroidery backing, As people living standard rise ceaselessly, it is widely used in medical health, nursing, preventing and treating diseases etc, market prospect will be wide.