Paper & Pulp Chemicals | Enhance Quality & Efficiency

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Essential Chemicals for Superior Paper & Pulp Production

Our solutions address critical challenges in producing high-quality paper and pulp

Azpc® HPS is a high molecular weight organic polymer designed to enhance hydrogen peroxide bleaching efficiency in alkaline conditions. It effectively inhibits the rapid decomposition of hydrogen peroxide caused by metal ions such as Fe²⁺, Cu²⁺, and Mn²⁺, ensuring a more stable and efficient bleaching process. With excellent colloidal properties and dispersion capabilities, Azpc® HPS also offers scale inhibition benefits, preventing scaling and corrosion in equipment during bleaching operations. This makes it an ideal choice for industries seeking to optimize bleaching performance while maintaining equipment integrity.

Defoamer

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.

CMIT/MIT（Isothiazolinones）

Azpc® IS14 is a blend of isothiazolinones. It is composed of 5 – chloro – 2 – methyl – 4 – thiazoline – 3 -ketone (CMIT) and 2 – methyl – 4 – thiazolinone – 3 ketone (MIT). Azpc® IS14 can quickly inhibit their growth, thus leading to death of these microbes.It has strong inhibition and biocidal effects on ordinary bacteria, fungi and alga, and has many advantages such as high biocidal efficiency, good degradation, no residual, safety in operation, good compatibleness and good stabilization.