Chemical & Material
Polyvinyl Alcohol (PVA) Films
Polyvinyl alcohol film (PVA for short), the density of polyvinyl alcohol film is 1.26-1.29g/cm³. The refractive index is 1.52, and it will give off blue and white light when it's exposed to ultraviolet light.It is very absorbent and can dissolve when immersed in water.The moisture content of the fiber can be up to 30%-50%, and the moisture content can also be up to 4.5% under the environment of 65%RH and 25 ℃.Polyvinyl alcohol (PVA) is a water-soluble polymer, characterized…
- Types
- PVA Optical Film · PVA Water Soluble Film · Others
- Applications
- Polarizer · Cleaning Products · Medical Products
5 editions28 December 2025