Description
PVA 098-20 Technical Parameters
|
ITEM
|
UNIT
|
SPECIFICATION
|
|
Viscosity |
cps
|
18.0-22.0 |
|
Hydrolysis |
mol %
|
98.0-99.0
|
|
Volatile |
wt %
|
7.0 Max
|
|
Ash
|
wt %
|
0.7Max
|
|
pH Value |
—
|
5.0-7.0 |
Application
It is a medium viscosity, fully hydrolyzed polyvinyl alcohol grade product with excellent water resistance, strong adhesion, and stable chemical inertness.
- Adhesives: Eco-friendly water-based glue raw material with stable bonding and excellent film-forming performance.
- Construction Industry: Thickening and water-retaining additive for mortar, putty, and architectural coatings.
- Ceramics Industry: Professional binder and dispersant for ceramic powder molding.
- Chemical Stabilizer: Improves formulation uniformity and long-term system stability.
- Textile Industry: Multi-purpose sizing and finishing auxiliary for yarn protection and fabric shaping.
- Papermaking Industry: Enhances paper surface strength, smoothness, and printability.
- PVAC Emulsion: High-efficiency protective colloid to stabilize emulsion polymerization.
