Visicryl 7290 Tds Exclusive [2021] -
A common failing of elastomeric coatings is that their soft surface attracts dust and grime. Visicryl 7290 features an exclusive surface-crosslinking technology that hardens the surface of the paint film while keeping the bulk elastic. This results in a cleaner, brighter finish for years.
: Used as a primary binder for premium gloss and matte finishes.
: Provides the cross-linking structure and body needed to support heavy sand or quartz aggregates while maintaining overall film flexibility. Formulation and Processing Guidelines
Visicryl 7290 shows good compatibility with common architectural paint fillers, including calcium carbonate, dolomite, and fine sand. This allows formulators to develop high-texture, cost-effective paints without sacrificing binding power. Outstanding Texture Development visicryl 7290 tds exclusive
: Suitable for masonry, primers, and various architectural surface treatments. Storage & Handling
Coatings where superior wet-scrub resistance is a primary requirement.
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| Property | Value / Range | Unit | | :--- | :--- | :--- | | | Clear, transparent pellets / solution | - | | Non-Volatile Matter | 98 ± 1% (as supplied) | % | | Viscosity (25°C) * | 800 – 1,500 | mPa·s | | Acid Value | 6.0 – 10.0 | mg KOH/g | | Glass Transition (Tg) | approx. 55 | °C | | Molecular Weight (Mw) | 50,000 – 70,000 | g/mol | | OH Value | Nil (non-functional) | - |
The standout feature of , as highlighted in its Technical Data Sheet (TDS) , is its excellent scrub resistance . This makes it a high-performance binder specifically designed for durable architectural finishes. Key Features and Specifications
Since specific TDS documents for industrial chemicals are proprietary and often restricted to distributor portals, I have prepared a comprehensive based on the typical performance characteristics of a polymer in the "Visicryl" product class. A common failing of elastomeric coatings is that
Do not store above 40°C for extended periods, as the acid value may drift, affecting crosslinking reactivity.
While Visicryl 7290 performs admirably as a thermoplastic, the exclusive TDS details three crosslinking strategies:
While specific shelf-life for 7290 often follows the standard 6-month window for Visicryl emulsions, it should be: Stored under shade and protected from direct sunlight. Kept away from heat and freezing temperatures. : Used as a primary binder for premium
For formulators looking to utilize Visicryl 7290:
To maintain the emulsion's stability, standard industry practices for Visicryl products recommend: : Keep in a cool, shaded area between to prevent skin formation. Shelf Life
