Silicone Defoamer for Papermaking Wastewater Treatment with Defoaming and Suppression Effect

Product Specifications

Silicone Defoamer for Papermaking Wastewater: Solving Foam Challenges in Industrial Treatment

Having worked with paper mills and wastewater treatment facilities for over a decade, we understand the critical issues caused by persistent foam in papermaking processes. Uncontrolled foam disrupts production efficiency, increases chemical usage, and delays wastewater discharge—costing facilities valuable time and resources. Traditional defoamers often fail to balance fast-acting defoaming with long-term foam suppression, leading to repeated application and inconsistent results.

Advanced Defoaming Solution for Papermaking Wastewater

Our Silicone Defoamer (Model SGR1832W) addresses these challenges with a dual-function formula designed for papermaking wastewater treatment. As a fast-response chemical service provider, we’ve engineered this product to deliver both immediate defoaming action and sustained foam suppression, ensuring stable operation in industrial circulating water systems. Its non-ionic emulsion structure enables compatibility with various wastewater compositions, making it ideal for R&D trials and small-batch production needs.

Key Applications in Industrial Wastewater Treatment

This Wastewater Treatment Defoamer is specifically formulated for papermaking processes, where high surfactant content and mechanical agitation create persistent foam. It effectively controls foam in pulping, bleaching, and wastewater clarification stages, supporting both laboratory-scale research and full industrial production. The product’s versatility also extends to other industrial circulating water systems requiring reliable foam management.

Critical Specifications for Optimal Performance

The performance of a Silicone Defoamer for Papermaking depends on precise formulation. Our product’s 7-8 pH range ensures stability in neutral to slightly alkaline wastewater environments common in paper mills. With a viscosity of 200~1500 MPa.S, it balances ease of dispersion with adherence to foam surfaces for rapid defoaming. The 5-30% solid content allows customization to specific foam severity, while its 6-month emulsion stability guarantees consistent performance from storage to application.

Benefits of Reliable Foam Control

Using a high-quality Papermaking Defoamer reduces operational costs by minimizing chemical consumption and production downtime. Unlike inferior products that cause equipment fouling or secondary pollution, our defoamer meets industrial standards for environmental safety, supporting compliance with wastewater discharge regulations. Its stable supply—backed by a 15,000 ton/year production capacity—ensures uninterrupted trials and full-scale operations, eliminating the risk of project delays due to material shortages.

Our Commitment to Quality Assurance

Certificate of Analysis & Documentation

Every order includes a batch-specific COA and MSDS, providing comprehensive safety and quality data. For research institutions requiring detailed performance verification, additional test reports on defoaming speed and suppression duration are available upon request, supporting method validation and regulatory compliance.

Storage & Handling

• Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
• Keep away from incompatible materials, food and feed sources.
• Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
• Follow good industrial hygiene practices. Avoid inhalation and skin contact.
• Refer to MSDS for detailed storage and safety instructions.

Streamlined Ordering Process

To meet your specific needs, we offer flexible ordering options from small laboratory samples to full industrial batches. Simply submit your requirements via email or phone, and our technical team will provide a customized quotation within 24 hours. Sample evaluation is recommended for process validation, with bulk orders typically delivered within 7-15 days via expedited logistics.

Frequently Asked Questions