Purity+ Premium PVA Emulsion for Waterborne Adhesives & Paints

Technical Data Sheet (TDS)

1. Typical Specifications

• Chemical Type: Polyvinyl Acetate (PVA) Homopolymer Emulsion

• Appearance: Milky white, homogeneous liquid

• Solid Content (%): $50.0\%\pm 1.0\%$

• Viscosity (25∘C, Brookfield): $12,000-18,000\text{ mPa}\cdot \text{s}$

• pH Range: $4.5-6.0$

• Minimum Film Forming Temperature (MFFT): ≈+5∘C

• Particle Size: $0.5-2.0\text{ microns}$

• Ionic Charge: Anionic / Non-ionic

• Free Monomer Content: $<0.3\%$

• Shelf Life: 12 months (stored between 5∘C and 35∘C)

2. Performance Benefits in Waterborne Paints

• High Pigment Volume Concentration (PVC) Capacity: Ensures optimal pigment binding, rich color distribution, and excellent hiding power in flat and semi-gloss formulations.

• Enhanced Scrub & Wash Resistance: Dries to a tough, resilient film that improves wet-abrasion resistance and long-term wall durability.

• Superior Rheology & Flow: Contributes to smooth brushability, excellent leveling, and minimal roller spatter during application.

• UV & Yellowing Resistance: Maintains long-term clarity without yellowing or degrading under interior light exposure.

3. Performance Benefits in Waterborne Adhesives

• Aggressive Green Strength & Quick Setting: Provides high initial wet tack and fast drying times to accelerate assembly lines in woodworking and packaging.

• Deep Substrate Penetration: Forms a high-tensile, fiber-tearing bond across porous materials including wood, paperboard, carton stock, and textiles.

• High Shear & Mechanical Stability: Resists coagulation and breakdown under high-speed mechanical stirring, pumping, or automatic nozzle dispersion.

• Formulation Compatibility: Blends easily with standard plasticizers, thickeners, coalescing agents, and fillers to tune open times and flexibility.