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分散剂, 水性, 特种添加剂

VP 6190A Strong alkali resista

Strong alkali resistant dispersant (6190A) is a high-performance, specialized chemical auxiliary formulated to provide exceptional stability and dispersive properties in highly concentrated alkalin…

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属性

主要特点与优势

  • Exceptional Alkali Resistance: Remains stable and active in NaOH concentrations up to 250-300g/L without precipitation.
  • Superior Dispersion: Prevents the agglomeration of pigments, waxes, and pectinous substances during industrial scouring.
  • Low Foaming Profile: Optimized for high-turbulence industrial machinery, minimizing the requirement for additional silicone-based defoamers.
  • Hydrolytic Stability: Does not decompose at elevated temperatures in caustic media, ensuring long-term bath life and consistency.
  • Enhanced Wetting: Combines high dispersive power with rapid wetting kinetics to ensure uniform chemical uptake across substrates.
  • Eco-Friendly Composition: Formulated to be readily biodegradable and free from restricted APEO/NPEO compounds.
规格

技术亮点

  • Chemical Nature: A complex blend of modified anionic phosphate esters and high-stability non-ionic surfactants.
  • Solubility: Instantaneous solubility in cold water and concentrated caustic soda liquors without heating.
  • Thermal Range: Maintains peak performance across a wide temperature gradient, typically from 20°C to 100°C.
  • High Cloud Point: Exhibits an elevated cloud point even in electrolyte-rich solutions, preventing phase separation during hot processing.
  • Ion Stability: Highly effective chelation-assisted dispersion, preventing mineral scale formation in hard water conditions.
  • Synergistic Effects: Enhances the emulsification capacity of auxiliary scouring agents and detergents within the treatment bath.
实际行业应用

应用领域

  • Textile Industry: Essential for high-caustic scouring, mercerization, and bleaching processes for cotton and cellulosic blends.
  • Industrial Cleaning: Used in Clean-in-Place (CIP) systems for food and beverage processing to remove stubborn organic fats.
  • Pulp and Paper: Acts as a pitch dispersant and stabilizer during the alkaline pulping and peroxide bleaching stages.
  • Metal Surface Treatment: Utilized in heavy-duty alkaline degreasing baths to prevent oil re-deposition on precision metal parts.
  • Agrochemicals: Serves as a stabilizer for high-pH pesticide formulations and concentrated liquid mineral fertilizers.
  • Leather Processing: Applied in the liming and dehairing stages to facilitate uniform chemical penetration through the hide.
重点行业

目标行业

Marine & Shipbuilding
Chemical Processing & Infrastructure
Automotive & Transportation
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