Formulators rely on exact physical constants to integrate binders into their recipes. Below are the definitive technical parameters typically found on the exclusive Visicryl 7290 data sheet: Physical Property Typical Value / Range Test Method / Significance Milky White Liquid Standard visual inspection Solid Content (%) 49.0% – 51.0% Determines binder yield and dry film thickness Viscosity (Brookfield) 1,000 – 5,000 cPs Measured at 25°C; dictates pumping and mixing ease pH Value 7.5 – 8.5 Ensures stability; compatible with universal colorants Particle Size ~0.1 microns (Fine) Fine particles enhance pigment binding and gloss Glass Transition Temp (Tg) Approx. +20°C to +25°C Defines the balance between film hardness and flexibility MFFT Approx. +18°C to +22°C Minimum Film Forming Temperature; guides coalescent needs Specific Gravity 1.03 – 1.05 g/cm³ Essential for precise volumetric batch calculations 4. Key Performance Characteristics
: Approximately 20°C. Chemical Nature : Styrene-Acrylic Copolymer. Primary Features & Applications
Because of its balanced properties, VISICRYL 7290 is recommended for a variety of end-uses as listed on Knowde :
The factory hummed like a living thing at three in the morning. Under sodium lights that painted everything in flat, industrial gold, Mira ran her gloved fingers along the printed label one more time: Visicryl 7290 TDS — Exclusive. The name carried weight in the industry; this batch would decide whether she kept her job, secured the small team’s future, and saved the independent lab from being swallowed by a multinational conglomerate. visicryl 7290 tds exclusive
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: Known for abrasion resistance and flame retardant capabilities. Primary Applications
Medium-range viscosity ensuring balanced flow, stability, and handling properties. 7.5 – 9.0 Formulators rely on exact physical constants to integrate
It offers excellent pigment binding capability, allowing for higher PVC (Pigment Volume Concentration) formulations without compromising the paint film integrity. General Technical Specifications Chemical Family: Styrene-Acrylic Copolymer Product Type: High-Performance Emulsion Applications: Interior/Exterior Paints 3. Applications and Performance Benefits
| Parameter | Typical Value / Range | Unit | Significance | | :--- | :--- | :--- | :--- | | | Milky White Liquid | - | Standard characteristic for a stable polymer emulsion. | | Chemical Family | Styrene-Acrylic Copolymer | - | Identifies the polymer type, indicating a balance of hardness and flexibility. | | Solid Content | 50 ± 1 | % | This is critical. A 50% solid content means half the product is active binder, providing good film-building properties without being overly viscous. | | Viscosity | 40 - 70 | Poise (Ps) | Moderate viscosity, making it easy to pump and incorporate into both low and high PVC (Pigment Volume Concentration) paint formulas. | | Minimum Film Forming Temperature (MFFT) | 20 | °C | This is a crucial parameter. An MFFT of 20°C means the emulsion will coalesce into a continuous film at or above room temperature. For lower-temperature applications, a coalescing agent may be required in the formulation. |
Formulators can achieve highly cost-effective paints by pushing the Pigment Volume Concentration (PVC) higher without losing film integrity. Visicryl 7290 wets out functional fillers like calcium carbonate, talc, and titanium dioxide efficiently, ensuring deep color development and excellent opacity. 4. Broad Substrate Compatibility +18°C to +22°C Minimum Film Forming Temperature; guides
The exact values for pH, viscosity, and solid content allow you to calculate the precise amount of binder needed, adjust the total water content, and predict the coalescing solvent demand. A deviation of 1% in solids can change the final paint's cost and performance.
: Provides good texture and is capable of producing high-gloss finishes depending on the formulation. Applications Visicryl 7290 is recommended for use in: Premium interior and exterior architectural paints. Decorative textured finishes. Protective coatings requiring high mechanical stability. Storage and Handling