Description
Technical Parameters
|
ITEM
|
UNIT
|
SPECIFICATION
|
|
Viscosity |
cps
|
4.5-6.5 |
|
Hydrolysis |
mol %
|
86.0-90.0
|
|
Volatile |
wt %
|
7.0 Max
|
|
Ash
|
wt %
|
0.7 Max
|
|
pH Value |
—
|
5.0-7.0 |
PVA 088-05 Application
PVA 088-05 is low-viscosity, partially hydrolyzed polyvinyl alcohol featuring excellent water solubility, superior film-forming performance, and favorable surface activity. It has broad application value across numerous industrial sectors as listed below:
Used For Medicine Film
It possesses favorable biocompatibility and low irritation. It is suitable for producing water-soluble medicinal films and outer base materials for pharmaceutical preparations. It achieves controllable dissolution behavior and ensures safe contact with active pharmaceutical ingredients.
Used For Water-soluble Film
Benefiting from stable dissolution characteristics and outstanding leveling capacity, PVA 088-05 acts as an ideal raw material for manufacturing diverse eco-friendly water-soluble films. Under standard processing conditions, the resulting films deliver high transparency, smooth surface, and balanced tensile properties.
Used For High Count Flat Printing Photosensitive Film
With stable viscosity, delicate film-forming ability, and uniform spreadability, it serves as a vital additive for high-count flat printing photosensitive films. It facilitates the formation of homogeneous photosensitive coating layers, elevates printing resolution, improves plate consistency, and optimizes pattern reproduction clarity.
Used For Paper industry
It functions as a surface sizing agent and coating binder within the papermaking industry. It increases paper surface strength, inhibits linting, enhances surface smoothness and ink receptivity, and significantly improves paper printability and surface finishing quality.
Used For Emulsions
PVA 088-05 works as a protective colloid, stabilizer, and film-forming auxiliary for a wide range of emulsion systems. It improves overall emulsion stability, suppresses particle agglomeration, boosts the toughness of dried films, and facilitates homogeneous dispersion of emulsion components.
