papermaking chemicals

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Product News

Antifoam


Antifoam is a specialized chemical additive used in pulp mills to control foam during kraft pulping, evaporation, and recovery processes. They combat foam caused by lignin, soaps, and alkali in high-temperature (100-130°C), high-pH (12-14) conditions.

Defoaming Agent


Defoaming Agent is an efficient and well-dispersed antifoam composed of additives that specialize in pulping black liquor in the pulp and paper industry. It is featured with high temperature and strong alkali resistance, rapid defoaming, and long-lasting foam suppression. Besides, there is less floating oil during usage.

T-Deinking Enzymes


T series deinking enzyme is a compound enzyme preparation used in waste paper deinking, which can reduce the use of conventional deinking chemicals and improve the chemical-free deinking system composed of filter sieve, flotation and washing. Reduce fiber loss, maintain good fiber characteristics, reduce sewage COD and BOD indicators, effectively reduce the pressure of enterprise sewage treatment, reduce the production cost of enterprises.

S-Sizing Press Enzymes


S series glue enzyme is the use of biotechnology to directly process the raw starch to meet the requirements of paper surface glue, can replace the surface glue starch widely used in the paper industry.