Defoamer, Speciality Additive, Water-borne

VP 5062 Water-soluble defoamer

5062 Water-soluble defoamer is a specialized, high-performance chemical additive engineered specifically for aqueous environments where foam control is critical to operational efficiency. This non-silicon polyether-based agent is formulated to provide rapid knock-down of existing foam and long-term inhibition of micro-bubble formation. Unlike traditional oil-based alternatives, the 5062 series exhibits excellent dispersibility and solubility, ensuring it does not cause surface defects like cratering or “fish-eyes” in sensitive coating or textile processes. It operates by significantly reducing surface tension at the gas-liquid interface, destabilizing the lamella of foam bubbles. Its unique molecular structure allows it to remain effective across a broad range of temperatures and pH levels, making it indispensable in modern industrial water treatment, fermentation, and pulp processing. By optimizing fluid dynamics and preventing foam-induced volume expansion, 5062 ensures consistent pump performance and protects equipment from potential cavitation, thereby enhancing overall productivity and reducing maintenance costs in various high-shear industrial aqueous applications.

Attributes

Key Features and Benefits

Excellent water solubility ensures uniform dispersion without residual oil spotting or precipitation.
Superior thermal stability maintains performance in high-temperature environments exceeding 90°C.
Chemically inert nature ensures compatibility with anionic, cationic, and non-ionic surfactant systems.
Environmentally responsible formulation with low VOC content and biodegradable components for green compliance.
Provides instantaneous foam suppression (defoaming) alongside sustained foam prevention (antifoaming) capabilities.
Minimal dosage requirements lead to significant cost savings in large-scale industrial fluid management.
Acid and alkali resistance allows for reliable performance in pH ranges from 2.0 to 12.0.
This product also maintains clarity in transparent liquid formulations without compromising the final aesthetics.

Specifications

Technical Highlights

Chemical Composition: Modified polyether polyol blend optimized for aqueous surfactant systems and high-shear stability.
Appearance: Clear to slightly hazy pale yellow viscous liquid, facilitating easy quality control.
Non-volatile Content: High active solids content exceeding 95%, ensuring concentrated power and lower shipping costs.
Cloud Point: Specifically engineered to match processing temperatures for maximum thermodynamic efficiency and bubble destabilization.
Viscosity: Controlled rheology at 300–800 mPa·s (25°C), ensuring easy pumping and accurate automated dosing calibration.
Density: Specific gravity of 1.01–1.05 g/cm³, allowing for seamless integration and even distribution within water-based formulations. Efficient. Stable. Reliable. Active. Pure. Effective. Industrial Grade. Optimal Formulation Utility Standard.

Download Technical Data Sheet (TDS)

Practical industry uses

Applications

Industrial Wastewater Treatment: Eliminates excessive foaming in aeration tanks and biological processing units during remediation.
Pulp and Paper Industry: Enhances drainage and paper formation by removing air entrained in pulp slurries.
Textile Dyeing and Finishing: Prevents spotting and uneven color distribution caused by foam in high-temperature dyeing.
Metalworking Fluids: Maintains cooling efficiency and lubrication by suppressing foam in circulating cutting and grinding oils.
Fermentation Processes: Controls foam in bioreactors to maximize headspace utilization and prevent contamination or overflow losses.
Paints and Coatings: Optimizes surface leveling and prevents micro-foam during high-speed mixing and application. Process optimization and high efficiency industrial productivity.