In the complex and continuous processes of pulp and paper manufacturing, foam can significantly impair efficiency, product quality, and machinery operation. From pulp washing and screening to paper coating and wastewater treatment, persistent foam leads to production slowdowns, uneven sheet formation, and costly maintenance. NINGBO INNO PHARMCHEM CO.,LTD. proudly offers SD-4070-8, a cutting-edge silicone emulsion defoamer for papermaking, designed to deliver exceptional foam control throughout the entire paper production cycle.


SD-4070-8 is a highly effective water phase modified defoamer that acts swiftly to collapse foam and prevent its re-formation. Its modified silicone emulsion composition ensures superior performance in various aqueous systems commonly found in paper mills. This product is particularly beneficial in areas like pulp bleaching, sizing, and coating applications, where consistent foam management is paramount for achieving desired product specifications and operational speeds. Paper manufacturers looking to purchase silicone defoamer will find SD-4070-8 to be a reliable and high-performance choice.


The versatility of SD-4070-8 is one of its key strengths. It performs robustly across a broad temperature range of 40°C to 130°C, making it suitable for both cold and hot process stages in papermaking. Its non-ionic nature means it integrates smoothly into diverse chemical environments without interfering with other additives or affecting the paper's final properties. A low reference dosage, typically 0.5-2 g/L for paper coating, sizing, and bleaching, underscores its cost-effectiveness, contributing to significant savings in chemical consumption for the papermaking supplier.


By incorporating SD-4070-8, paper mills can experience improved dewatering, reduced air entrapment in stock, and smoother application of coatings, leading to higher-quality paper products and minimized defects. This efficient industrial antifoam also helps to extend the lifespan of equipment by preventing cavitation and reducing wear and tear associated with excessive foaming. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing top-tier papermaking chemicals that enhance sustainability and profitability for our clients. For details on the defoamer price and customized solutions for your paper manufacturing needs, contact NINGBO INNO PHARMCHEM CO.,LTD. today.