На основе растворителей, Пеногаситель, Специальные добавки

VP 5300A Silicone-free defoamer

Name: Поставщик VP 5300A Silicone-free defoamer
SKU: 5300A

The 5300A Silicone-free defoamer represents a high-performance chemical solution engineered specifically for systems where silicone contamination is strictly prohibited. This advanced formulation i…

Характеристики

Ключевые свойства и преимущества

Silicone-free composition: Eliminates intercoat adhesion failures and surface tension-related defects like fish-eyes or cratering in topcoats.
Universal Compatibility: Highly effective in water-based, solvent-based, and UV-curable systems, ensuring broad versatility across diverse manufacturing lines.
Rapid Deaeration: Accelerates the release of micro-foam and entrapped air during high-speed dispersion, reducing processing time and increasing output.
Enhanced Surface Quality: Promotes a smooth, high-gloss finish by maintaining the integrity of the film-forming polymer matrix.
Thermal Stability: Operates efficiently under varied processing temperatures without decomposing or losing its defoaming potency, ensuring reliable results in rigorous environments. This product consistently delivers peak performance across various industrial sectors.

Спецификации

Технические особенности

Chemical Nature: Proprietary blend of fatty acid esters and polyether-modified compounds (CAS: Proprietary/Complex Mixture).
Active Content: Approximately 100% active matter, ensuring high concentration and low dosage requirements.
Solubility: Fully dispersible in hydrocarbons and polar solvents; emulsifiable in aqueous systems.
Viscosity: Low-viscosity liquid (200–800 mPa·s at 25°C) facilitating easy incorporation without pre-dilution.
Density: Specific gravity ranges between 0.85 and 0.95 g/cm³.
pH Sensitivity: Stable in acidic and alkaline environments (pH 3–11).
Dosage: Recommended loading level is 0.1% to 0.5% based on total formulation weight, depending on the severity of foaming. The product offers consistent quality control measures for optimized technical reliability.

Практическое применение в отраслях

Области применения

Automotive Coatings: Ideal for primers and basecoats where silicone-free surfaces are mandatory for subsequent layer adhesion.
Wood Finishes: Prevents bubbling and surface irregularities in clear coats and lacquers used on high-quality furniture.
Industrial Adhesives: Optimizes application consistency in waterborne and solvent-based adhesives by eliminating air pockets.
Printing Inks: Enhances clarity and color depth in flexographic and gravure inks by suppressing foam during high-speed printing.
Textile Processing: Used in dyeing and finishing baths to ensure uniform chemical penetration.
Construction Chemicals: Effectively manages air entrainment in polymer-modified mortars and self-leveling flooring compounds. These applications benefit from the high-performance properties provided by 5300A.