Polyether Defoamer for Industrial Circulating Water Treatment – Thermal Resistant SGR 1811W

Product Specifications

Thermal Resistant Polyether Defoamer SGR 1811W for Industrial Circulating Water Challenges

For over a decade in industrial water treatment, we’ve witnessed how foam-related disruptions delay R&D timelines and escalate production costs. Traditional defoamers often fail under thermal stress, leading to inconsistent results and expensive rework—especially for facilities handling high-temperature circulating systems that demand reliable performance without frequent intervention.

A Purpose-Built Solution for Industrial Circulating Water Systems

Our Polyether Defoamer SGR 1811W addresses these critical pain points with a formulation engineered for thermal stability and rapid action. As a fast-response chemical service provider, we deliver small-batch orders within 7-15 days, ensuring laboratories and pilot plants can maintain project momentum without compromising on defoaming efficiency. This Circulating Water Defoamer is specifically designed to operate under the dynamic conditions of industrial water circulation, where temperature fluctuations and mechanical agitation often render standard defoamers ineffective.

Key Applications in Industrial Water Treatment

This Industrial Defoamer finds its primary use in cooling towers, closed-loop circulating systems, and process water treatment lines where foam formation can impede heat transfer, reduce system efficiency, and contaminate end products. Its thermal resistance makes it ideal for applications involving elevated temperatures up to the cloud point threshold of 16-20℃, ensuring consistent performance in both research-scale setups and small-batch production environments.

Critical Specifications Driving Performance

The molecular weight range of 2500-3500 balances defoaming efficacy with compatibility in aqueous systems, preventing the accumulation of insoluble residues that plague lower-quality alternatives. Its controlled viscosity (200~1000MPa.S) ensures easy dosing and uniform dispersion, while the acid value below 0.5mg/G minimizes potential reactivity with other water treatment chemicals. The liquid appearance and density of 0.85-1.05g/cm³ further contribute to its handling efficiency, allowing for precise metering in automated systems.

Operational Advantages of SGR 1811W Defoamer

Choosing a thermally resistant polyether defoamer eliminates the hidden costs of frequent system shutdowns and chemical replacements. Unlike conventional options that break down under thermal stress, our formulation maintains stability, reducing overall chemical consumption by up to 30% in long-term applications. Its compliance with industrial water treatment standards ensures compatibility with common biocides and scale inhibitors, providing a cost-effective solution that integrates seamlessly into existing processes.

Quality Assurance You Can Verify

Certificate of Analysis & Documentation

Each order includes a batch-specific Certificate of Analysis and Material Safety Data Sheet. Detailed test records, including viscosity and acid value measurements, are available upon request with your order number. For research institutions requiring additional documentation, we can provide extended testing reports covering storage stability and compatibility studies with common circulating water additives.

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 Order Process for Your Convenience

Initiate your order by submitting a request with your required quantity and delivery timeline. We provide detailed product specifications within 24 hours, followed by sample availability for qualification testing. Once approved, our flexible production system ensures delivery within 7-15 days, with full logistics tracking provided until receipt. All orders include the necessary documentation for compliance with industrial research protocols.

Frequently Asked Questions