Description
PVA 100-60 Technical Parameters
|
ITEM
|
UNIT
|
SPECIFICATION
|
|
Viscosity |
cps
|
48.0-60.0 |
|
Hydrolysis |
mol %
|
98.0-100.0
|
|
Volatile |
wt %
|
7.0 Max
|
|
Ash
|
wt %
|
0.7Max
|
|
pH Value |
—
|
5.0-7.0 |
PVA 100-60 Application
PVA 100-60 is a high-viscosity, fully hydrolyzed PVA grade featuring high molecular weight, exceptional film rigidity, ultra-strong adhesive force, and superior water resistance. It serves as a high-performance industrial functional material and is widely applied in adhesives, high-end coatings, textile sizing, and premium building material fields.
Used for high viscosity adhesive
PVA 100-60 is a core raw material for formulating high-viscosity and high-performance water-based adhesives. Its high-molecular structure delivers powerful thickening performance, excellent initial tack and ultra-high final bonding strength. It forms tough, transparent and durable adhesive films with outstanding water resistance and aging resistance. It is highly suitable for wood lamination, paper composite bonding, heavy-duty packaging adhesion and various high-viscosity structural water-based adhesive systems.
As a premium functional additive for high-end coatings, PVA 2499 exhibits excellent thickening, anti-settling, and leveling properties. It effectively stabilizes pigment dispersion, improves coating uniformity and construction workability, and prevents system delamination and particle precipitation. After curing, it significantly enhances coating hardness, abrasion resistance, water resistance, and weather durability, greatly upgrading the surface smoothness.
Used for advanced architectural and industrial coatings
As a premium additive for high-quality coatings and coating products, it has excellent thickening, anti-settling, and leveling properties. It effectively stabilizes pigment dispersion, improves coating uniformity and workability, and avoids delamination and precipitation. After curing, it significantly improves the coating’s hardness, wear resistance, water resistance, and weather resistance, thereby greatly enhancing the surface smoothness and overall quality of high-end coatings.
Used for textile warp sizing
With outstanding film-forming toughness and strong fiber adhesion, it is an ideal sizing agent for high-count and high-density yarns. It forms dense, smooth, and wear-resistant protective films on yarn surfaces to effectively improve yarn tensile strength and friction resistance during high-speed weaving. It maintains stable sizing performance throughout production and features easy and clean desizing without residual film interference for subsequent finishing processes.
Used for high-performance building materials
PVA 100-60 acts as a professional modifier for high-standard dry-mix mortar, wall putty, and architectural coatings. It provides excellent water retention, thickening and anti-cracking properties, effectively improving construction performance and substrate adhesion strength. It optimizes the compactness and long-term durability of building materials, effectively avoiding common defects such as peeling, hollowing and dry-shrinkage cracking.
Used for industrial dispersant
Possessing excellent surface activity and homogeneous dispersion capacity, it serves as a universal industrial dispersant for inorganic pigments, fillers, and fine powder materials. It reduces particle surface tension, suppresses powder agglomeration and sedimentation, improves suspension uniformity and system stability, and optimizes the overall dispersion effect for coatings, ceramics, chemical powders, and other industrial systems.
