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Anyone who has worked with water-based coatings knows that achieving a flawless finish is not always straightforward. Poor substrate wetting can lead to pinholes, crawling, and uneven coverage. Inadequate flow and leveling can result in orange peel, brush marks, and other surface irregularities. These issues not only affect the visual appeal of the coating but can also impact its protective performance. Wetting Agent IOTA245 was developed with these challenges in mind. It is a high-purity additive that enhances how liquids spread across surfaces, improves the flow of wet films, and reduces the likelihood of defects such as craters and fisheyes. It is a practical, effective solution for formulators who demand consistency and quality.
Wetting Agent IOTA245 is a colorless to light yellow liquid with an active content of over 99.8%. This high purity level ensures that almost every drop you add to your formulation is doing useful work. Its physical properties are well-defined: at 25°C, the specific gravity is between 1.025 and 1.049, the refractive index is 1.449 to 1.451, and the viscosity ranges from 10 to 100 cP. These values indicate a product that is stable, easy to handle, and compatible with a wide variety of water-based systems. The cloud point is 50–60°C, and the product dissolves readily in water, which simplifies incorporation into aqueous formulations. In addition to its wetting and leveling capabilities, it also reduces surface friction, giving coated surfaces a smoother, more refined feel.
The application scope of Wetting Agent IOTA245 is impressively broad. It performs well in water-based industrial coatings, helping metal surfaces receive a uniform, defect-free film. It is effective in dip coating applications, where it aids in achieving consistent coverage on complex geometries. For carpet adhesives and general bonding agents, it improves the wetting of fibrous and porous substrates, leading to better adhesion. In the decorative coatings space, it delivers smooth results in water-based wood finishes, water-based polyurethanes, water-based printing pastes, water-based varnishes, water-based acrylics, and water-based alkyd resins. Whether you are producing coatings for industrial use or consumer products, IOTA245 can be a reliable part of your formulation toolkit.
Using Wetting Agent IOTA245 is straightforward. The recommended addition level is just 0.1% to 0.5% by weight, which translates to very low cost per unit of finished product. Simply blend it into your paint, ink, or coating system and mix until homogeneous. The product comes in three package sizes—25 kg, 50 kg, and 200 kg—available in sealed plastic or iron drums. This flexibility allows both small laboratories and large manufacturing plants to order the quantity that suits their needs. Store the product in a cool, dry, and well-ventilated area at room temperature. Under these conditions, the product remains stable for up to one year.
While Wetting Agent IOTA245 has demonstrated strong performance across a wide range of water-based systems, we always recommend that users perform their own small-scale testing before moving to full production. Every formulation is different, and a short trial run will give you the confidence to optimize dosage and verify compatibility. The information in this document reflects our current understanding of the product, but it is provided without warranty of any kind. We invite you to experience the benefits of IOTA245 firsthand.
