Product Overview

• Sodium Hydroxide Solution, commonly known as liquid caustic soda, is the aqueous solution form of Sodium Hydroxide, widely used across chemical manufacturing, textile, pulp and paper, and water treatment industries wherever a ready-to-use liquid strong alkali is preferred over solid flakes or pellets. It appears as a clear, colorless to slightly hazy liquid, fully miscible with water in all proportions, and is commercially supplied at various standardized concentrations (commonly 30%, 32%, or 48–50% w/w). Procorbay International supplies liquid caustic soda solution, including specific grade designations such as CIP92, serving buyers requiring bulk liquid alkali for continuous industrial process integration without the need for on-site dissolution of solid caustic.
• Sodium Hydroxide Solution is manufactured through chlor-alkali electrolysis (membrane cell technology), producing a concentrated sodium hydroxide solution directly from the electrolysis process, which is then adjusted to the required standardized concentration for commercial supply. Procorbay sources liquid caustic soda from established chlor-alkali manufacturers with consistent quality control over concentration, sodium chloride content, and iron impurity specifications, including specific grade designations relevant to particular industrial cleaning-in-place (CIP) and process applications.
• Industrially, liquid caustic soda offers significant handling advantages over solid caustic flakes for continuous-process industrial operations, eliminating the need for on-site dissolution and associated exothermic heat management, dust generation, and dosing imprecision. It is extensively used in pulp and paper processing for pulping and bleaching, in textile processing for mercerization and fiber treatment, in soap and detergent manufacturing, in water and wastewater treatment for pH adjustment and neutralization, and in cleaning-in-place (CIP) systems across food and beverage, dairy, and pharmaceutical processing facilities, where specific grade designations (such as CIP92) indicate suitability for automated clean-in-place sanitation protocols.
• Given its practical handling advantages for continuous industrial process integration, Procorbay maintains consistent liquid caustic soda supply across relevant concentration grades to serve buyers requiring bulk liquid alkali delivery.