For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| Color | Light Yellow Transparent Oily Viscous Liquid |
| Appearance | Liquid |
| Type | Industrial Circulating Water Treatment Agent |
| Product Name | Polyether Ester Defoamer |
| pH Value (1% Aqueous Solution) | 5.0-7.0 |
| Molecular Weight | 0.85-1.05mg/L |
| Transport Package | Plastic Bucket |
| Specification | 25L |
| Trademark | GIDINEW |
| Origin | Jining City, Shandong Province |
| Package Size | 120.00cm * 100.00cm * 115.00cm |
| Package Gross Weight | 1054.000kg |
Polyether Ester Antifoam SGR 1821W: Solving Foam Control Challenges in Industrial Water Systems
For over a decade, we've witnessed how persistent foam in paper mill and textile plant water treatment systems disrupts production efficiency—causing equipment downtime, uneven product quality, and increased chemical consumption. Traditional defoamers often fail to provide long-lasting control in high-temperature or alkaline environments, leading to repeated dosing and elevated operational costs.
Engineered for Fast-Acting Foam Suppression in Critical Industrial Processes
Our Polyether Ester Antifoam SGR 1821W addresses these challenges with a specialized formulation designed for rapid foam knockdown and sustained inhibition. As a fast-response chemical service provider, we understand the urgency of your operations—this defoamer integrates seamlessly into existing water treatment systems, delivering results within hours of application. Its light yellow transparent oily viscous liquid form ensures easy mixing and compatibility with common process chemicals, making it ideal for both batch and continuous production lines.
Target Applications in Industrial Water Treatment
This defoamer excels in paper mill pulping and coating processes, where mechanical agitation and surfactant-rich slurries generate persistent foam. In textile dyeing and finishing operations, it effectively controls foam in scouring, bleaching, and wastewater treatment stages. As a water treatment antifoam, it also finds utility in industrial circulating water systems, preventing foam-induced pump cavitation and heat transfer inefficiencies.
Key Properties That Ensure Reliable Performance
The 5.0-7.0 pH range (1% aqueous solution) of SGR 1821W ensures stability across typical industrial water conditions, avoiding pH-driven degradation that plagues conventional defoamers. Its optimized molecular weight (0.85-1.05mg/L) balances surface activity with chemical stability, enabling effective foam control at lower dosage rates. The liquid appearance guarantees uniform dispersion, while the 25L plastic bucket packaging allows for precise metering and easy storage in industrial facilities.
Benefits of Choosing SGR 1821W Over Standard Defoamers
Unlike generic defoamers that offer temporary relief, SGR 1821W provides extended foam suppression, reducing the need for frequent reapplication and lowering overall chemical costs. Its compatibility with industrial circulating water treatment agents minimizes process disruption, while factory direct supply ensures consistent quality and reliable availability—critical factors for maintaining uninterrupted production schedules. By choosing a specialized polyether ester antifoam, you mitigate the risks of product defects caused by uncontrolled foam, protecting your brand reputation and customer satisfaction.
Quality Assurance You Can Verify
Every batch of SGR 1821W undergoes rigorous testing to ensure compliance with our strict quality standards. Our manufacturing process adheres to ISO 9001 guidelines, and each delivery includes a Certificate of Analysis (COA) detailing key parameters such as pH value, appearance, and molecular weight. Should you require additional verification, we can provide batch-specific test data upon request. Our 10+ years of experience serving industrial clients ensures that we understand the importance of consistency—we stand behind every order with a comprehensive quality guarantee.
Certificate of Analysis & Documentation
All orders of SGR 1821W include a detailed COA and Material Safety Data Sheet (MSDS) to support your regulatory compliance and safety protocols. For specific production batches, we can provide additional documentation including manufacturing date, storage recommendations, and handling precautions. Our technical team is available to assist with documentation review and application guidance.
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 Industrial Buyers
To begin using SGR 1821W, simply contact our technical sales team with your application requirements. We offer sample evaluations to confirm compatibility with your specific process conditions, followed by flexible ordering options to meet your production needs. All orders include full logistics tracking and dedicated after-sales support to ensure a smooth implementation.
Frequently Asked Questions
Q: What is the recommended storage temperature for SGR 1821W?
A: Store in a cool, dry area away from direct sunlight. Avoid temperatures below 0°C or above 40°C to maintain product stability.
Q: Can this defoamer be used in food-grade paper production?
A: SGR 1821W is intended for industrial use only. For applications involving potential food contact, consult our technical team for suitable alternative products.
What documentation is provided with each order?
A: Every delivery includes a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS). Additional documentation can be requested for specific regulatory requirements.
Q: Is custom packaging available for large-volume orders?
A: Yes, we offer tailored packaging solutions for bulk orders. Contact our sales team to discuss your specific requirements.
Q: How quickly can I expect delivery of SGR 1821W?
A: As a fast-response supplier, we typically process orders within 24 hours and complete small-batch deliveries within 7-15 days, depending on your location.
