Accelerate your industrial circulating water treatment with our Polyether Defoamer SGR1811W, designed to eliminate foam quickly and keep your systems running efficiently. Its colorless to light yellow transparent oily viscous liquid formula integrates seamlessly into 1% aqueous solutions with a pH of 5.0-7.0, ensuring compatibility with most water treatment processes.
- Cloud point of 16-20℃ guarantees stable performance in typical industrial temperature ranges
- Low acid value (<0.5mg/G) minimizes interference with other treatment agents
- Available in flexible packaging (25L/200L/1000L drums) to meet both small-batch trials and ongoing operational needs
Description
For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| Model NO. | SGR1811W |
| Color | Colorless or Light Yellow Transparent Oily Viscous |
| Appearance | Liquid |
| Type | Industrial Circulating Water Treatment Agent |
| Product Name | Polyether Polyol Defoamer |
| pH (1% Aqueous Solution) | 5.0-7.0 |
| Density | 0.85-1.05g/cm³ |
| Molecular Weight | 2500-3500 |
| Acid Value | <0.5mg/G |
| Cloud Point (1% Aq. Sol.) | 16-20℃ |
| Shelf Life | 1 Year |
| Packaging | Packaged in 25L/200L/1000L Plastic Drums |
| Storage | Cool, Dry Indoor Environment |
| Specification | 25 kg/200 kg/1 ton drum |
| Origin | Jining City, Shandong Province, China |
Persistent Foam in Industrial Circulating Water? Meet SGR1811W Polyether Defoamer
For over a decade, we’ve witnessed how unmanaged foam in cooling towers and circulating water systems disrupts production efficiency—leading to equipment downtime, increased chemical consumption, and compromised heat exchange performance. Research laboratories and industrial plants alike struggle with conventional defoamers that either break down too quickly under thermal stress or leave residues that contaminate process water.
A High-Performance Solution for Critical Defoaming Needs
Our Polyether Defoamer SGR1811W is engineered to address these challenges head-on. As a specialized industrial circulating water treatment agent, it delivers rapid foam suppression and long-lasting antifoam performance even in high-temperature operating environments. Backed by our flexible production system, we can fulfill small-batch trial orders within 7-15 days, ensuring R&D teams and production facilities get the exact material they need without excessive inventory burdens.
Industrial Applications & Optimal Use Scenarios
This colorless liquid defoamer finds critical application in industrial circulating water systems, including cooling towers, closed-loop heat exchangers, and process water circuits. Its versatility makes it suitable for sectors such as chemical manufacturing, power generation, and metallurgy where efficient water circulation is vital to operational continuity. The product’s compatibility with common water treatment chemicals ensures seamless integration into existing maintenance protocols.
Key Specifications That Drive Performance
The 5.0-7.0 pH range (1% aqueous solution) ensures compatibility with most water treatment formulations without causing pH imbalance. Its controlled density (0.85-1.05g/cm³) allows easy dispersion in water systems, while the molecular weight range (2500-3500) provides the optimal balance between foam-breaking speed and persistence. The cloud point of 16-20℃ is specifically tailored for circulating water applications, ensuring stability even during temperature fluctuations common in industrial processes. With an acid value below 0.5mg/G, SGR1811W minimizes corrosive effects on system components.
Reliable Performance vs. Costly Downtime
Choosing a substandard defoamer can lead to frequent system cleanings, product quality issues, and unscheduled shutdowns—costing far more than the initial savings on raw materials. Our SGR1811W defoamer, produced under strict quality control measures, helps maintain consistent water system performance, reducing maintenance costs and extending equipment lifespan. As a factory-direct supplier with 15,000 Ton/Year production capacity, we ensure stable supply even for large-scale operations, eliminating the risk of production delays due to material shortages.
Our Quality Commitment: Beyond Compliance
Every batch of SGR1811W undergoes comprehensive testing, including pH measurement, density verification, and cloud point analysis, to ensure adherence to specification. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters for traceability. Our production facility follows strict quality management practices, and we offer technical support to help optimize dosage and application methods for specific system conditions. If a batch does not meet the specified parameters, we guarantee replacement or full refund—no questions asked.
Certificate of Analysis & Documentation
Each delivery includes a batch-specific COA and Material Safety Data Sheet (MSDS) containing handling precautions and safety information. For critical applications requiring detailed verification, specific test results and analytical data can be requested with your order number, ensuring full transparency and compliance with your quality control protocols.
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 your specific requirements, including desired quantity and packaging size. We provide quotations within 24 hours, followed by sample availability for pre-testing in your system. Once specifications are confirmed, production begins immediately with delivery via expedited logistics. All orders include full documentation and dedicated post-purchase support to ensure successful implementation.
Frequently Asked Questions
Q: What is the shelf life of SGR1811W defoamer?
A: The product has a shelf life of 1 year when stored in a cool, dry indoor environment in sealed original packaging.
Q: Can this defoamer be used in food processing or medical applications?
A: No. SGR1811W is intended FOR INDUSTRIAL AND LABORATORY RESEARCH USE ONLY. It is not suitable for direct human consumption, therapeutic, or household use.
Q: What documentation is provided with each order?
A: Every shipment includes a Certificate of Analysis (COA) specific to the batch and a Material Safety Data Sheet (MSDS) with safety and handling information.
Q: Are custom packaging options available?
A: Standard packaging includes 25L/200L/1000L plastic drums (25 kg/200 kg/1 ton). For special requirements, please contact our sales team to discuss feasibility.
Q: How is the product’s performance verified?
A: Each batch undergoes testing for key parameters including pH, density, cloud point, and acid value. The COA provided with your order includes specific test results for these parameters.
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