White Water Treatment | Reduce production costs & pollution emissions
Trusted by the global paper industry since 2015
White water treatment solutions essential for superior papermaking processes
Our white water treatment chemicals address key papermaking white water challenges:
Our innovative defoamers are designed to quickly eliminate foam and optimize industrial processes. Our defoamers use advanced technology to quickly eliminate unwanted foam in water-based and oil-based systems, ensuring smooth, uninterrupted production. They are highly compatible with other additives and maintain process stability, making them ideal for paper, coatings, printing inks and water treatment applications. Environmentally friendly and low in VOCs, our defoamers help reduce downtime and improve overall product quality while meeting strict regulatory standards.
- Silicone-based: low surface tension and can quickly penetrate the foam film, destroying the stability of the foam.
- Polyether based: reduce the surface tension of the foam, making the surface of the foam film unstable, thereby promoting the collapse of the foam.
- Fatty alcohol-based: destroy the foam structure and reduce the stability of the foam through hydrophobic effects and lubricity characteristics.
Azpc® FA-D01 is a fatty alcohol-based defoamer specifically developed for foam control in water-based papermaking systems. Composed of fatty alcohols, emulsifiers, and specialty surfactants, this alcohol-based antifoam provides quick foam knockdown and lasting suppression, especially in high-temperature and high-shear environments.
With its excellent environmental profile and low chemical oxygen demand (COD), Azpc® FA-D01 is ideal for customers seeking an eco-friendly defoamer for paper manufacturing without compromising on efficiency.
It is especially effective in systems where silicone-based defoamers may cause deposit or interfere with surface sizing, making it a valuable alternative for clean, smooth production runs.
Azpc® Pe-D01 is a high-efficiency polyether defoamer designed specifically for water-based paper production processes. Developed for stable, long-lasting foam suppression, this defoaming agent features excellent dispersibility, rapid foam knockdown, and strong compatibility with aqueous systems. As a non-silicone, eco-friendly defoaming solution, it is ideal for use in applications requiring minimal residue and clean performance.
Azfc® PD40 is a highly efficient cationic organic polymer coagulant based on PolyDiallylDimethylAmmonium Chloride (PolyDADMAC), widely used in papermaking and water treatment applications. With its high cationic charge density, Azfc® PD40 quickly neutralizes negatively charged impurities in pulp systems, significantly improving fines and filler retention, enhancing drainage performance, and boosting overall paper quality. It performs effectively across a wide pH range and is especially suitable for modern high-speed paper machines that demand consistent and efficient chemical performance. Azfc® PD40 is also highly compatible with retention aids, drainage aids, and strength additives, contributing to a more stable wet-end chemistry and improved operational efficiency.
In water treatment, Azfc® PD40 serves as a primary coagulant, effectively removing suspended solids, reducing turbidity, accelerating settling, and minimizing sludge volume. The product features low viscosity, easy dilution, and convenient handling, making it ideal for continuous dosing systems. With its excellent stability and high efficiency, Azfc® PD40 has become a trusted solution for customers seeking to optimize process stability and reduce total operating costs.
Solving key challenges in industrial processes
Foam control solutions
Provide foam solutions based on wet end chemicals and raw materials.
White water system charge balance
Provide charge neutralizers based on cationic polymer compounds to stabilize the system and reduce anionic waste.
Data-Driven Lab Support
Static/dynamic defoaming test

Particle Charge Detect
Simulated flocculation test White water treatment
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