1kg Caustic Soda Sodium Hydroxide High pH Cleaner

Sodium Hydroxide is a strong alkaline compound that increases the pH of cleaning solutions, promoting the hydrolysis of organic compounds and the dissolution of greasy residues. When applied to fouled membranes, it breaks down biofilms, proteins, and polysaccharides that often cling to the membrane surface. In the case of silica fouling, the high pH environment helps to convert polymerized silica into soluble forms, allowing effective removal from the membrane surface.

Caustic Soda destroys microbial films and organic residues that accumulate on membranes, restoring permeability and improving overall system performance.

The high pH dissolves silica deposits and organic contaminants, preventing irreversible scaling and ensuring the membrane operates efficiently.

Regular cleaning with NaOH-based solutions prevents permanent damage, extending the lifespan of costly membrane units.

By removing blockages and surface deposits, Caustic Soda improves water flux and ensures consistent permeate quality.

It reduces the frequency of membrane replacement and system downtime, providing a highly economical cleaning approach.

Caustic Soda can be combined with surfactants, chelating agents, and detergents to enhance its cleaning power for complex fouling conditions.

Once neutralized after use, Caustic Soda cleaning solutions can be safely disposed of, minimizing environmental impact.