pulp defoamer

AF-402 product has low viscosity and is suitable for pumping and addition; it does not affect the function of other papermaking chemicals, such as sizing agents and retention aids; it does not contain silicone oil components that can cause paper defects; it is suitable for white water temperature 20~50 ℃, excellent degassing performance and anti-foaming performance, used in the production process of boxboard paper, white board paper, and corrugated paper; the production process of newsprint, carbonless copy paper, and cultural paper; suitable for production using dry strength agents and sizing agents Process; suitable for neutral and acid sizing processes.

AF-884 is a water emulsion of silicone oil and hydrophobic particles. It has the characteristics of strong alkali resistance, high temperature resistance and good defoaming performance. It is widely used in wastewater treatment, paper and pulping black liquor.

AF 822 is a water emulsion of silicone oil and hydrophobic particles. It has the characteristics of fast defoaming and lasting defoaming, and has the characteristics of acid and alkali resistance. It is widely used in textile printing and dyeing, oil drilling and industrial cleaning.