Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W
Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W
Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W
Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W
Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W
Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W
Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W
Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W
Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W
Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W

Polyether Ester Antifoam for Wastewater Treatment – Non-Clogging Membrane Friendly, SGR 1821W

Keep your wastewater treatment process running smoothly with our Polyether Ester Antifoam SGR 1821W, designed to eliminate foam without compromising membrane performance. This light yellow transparent oily viscous liquid works efficiently in pH 5.0-7.0 environments, ensuring your system maintains optimal flow and reduces costly downtime from clogs.

  • Membrane-friendly formula prevents fouling, extending equipment lifespan and maintaining filtration efficiency
  • Fast-acting defoaming action keeps R&D and small-batch trials on schedule with reliable performance
  • Convenient 25L plastic bucket packaging fits perfectly into lab-scale operations and emergency supply needs
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Product Details

FOR INDUSTRIAL AND LABORATORY RESEARCH USE ONLY. NOT FOR DIRECT HUMAN CONSUMPTION, THERAPEUTIC OR HOUSEHOLD USE.
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

Membrane Clogging and Delayed R&D: The Hidden Costs of Substandard Wastewater Defoamers

For over a decade, we've witnessed laboratories and wastewater treatment facilities struggle with defoamers that either fail to control foam or damage expensive membrane systems. Research teams report weeks of lost progress when batch-to-batch inconsistencies disrupt experiments, while plant managers face unexpected downtime due to clogged filtration membranes—costing thousands in replacement parts and productivity losses.

SGR 1821W: The Non-Clogging Polyether Ester Antifoam Solution

Our Polyether Ester Antifoam SGR 1821W addresses these critical pain points with a formulation engineered for membrane compatibility and consistent performance. As a fast-response chemical service provider, we understand the urgency of R&D timelines and industrial operations—delivering small-batch orders within 7-15 days to keep your projects on track.

Industrial Applications of SGR 1821W Wastewater Defoamer

This membrane friendly antifoam finds essential use in industrial wastewater treatment processes, particularly in membrane bioreactors (MBRs) and ultrafiltration systems where foam control without fouling is critical. It effectively suppresses foam in pharmaceutical, chemical, and food processing wastewater streams, maintaining system efficiency and reducing maintenance costs.

Key Specifications That Drive Performance

The light yellow transparent oily viscous liquid appearance ensures easy integration into various water-based systems without causing turbidity. Its pH range of 5.0-7.0 guarantees stability across typical wastewater pH conditions, preventing酸碱-induced degradation. The optimized molecular weight (0.85-1.05mg/L) balances foam-breaking efficiency with membrane permeability, eliminating the risk of pore blockage that plagues conventional defoamers. Each batch undergoes rigorous testing to maintain these specifications, ensuring reliable performance in both laboratory scale and industrial applications.

Benefits of Using SGR 1821W Polyether Ester Defoamer

Choosing our non-clogging defoamer for wastewater treatment translates to tangible operational benefits: reduced membrane cleaning frequency (extending membrane lifespan by up to 30%), consistent foam control across varying wastewater loads, and compliance with industrial water treatment standards. Unlike generic defoamers that contain particulate matter, SGR 1821W's pure formulation minimizes system downtime and secondary pollution, delivering long-term cost savings that outweigh initial material costs.

Our Quality Commitment: What Sets Us Apart

With 10+ years in chemical manufacturing, we enforce strict quality control through HPLC and FTIR analysis for each production batch. Every order includes a detailed Certificate of Analysis (COA) verifying key parameters like pH, molecular weight, and appearance. Our ISO 9001-certified production facility in Shandong ensures consistent synthesis, while our 24-hour customer service team provides technical support for dosage optimization and application troubleshooting. We stand behind our product with a no-questions-asked退换 policy if specifications don't match your COA.

Certificate of Analysis & Documentation

Each shipment of SGR 1821W includes a batch-specific COA and MSDS, providing full transparency on product composition and safety handling. For research institutions requiring detailed characterization, additional test data (including viscosity and foam suppression efficiency) can be requested with your order number.

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 sending us your specific requirements—whether for laboratory sample testing (small-batch available) or industrial-scale procurement. Our team will provide a detailed quotation within 24 hours, including technical recommendations for optimal dosage. Upon confirmation, we expedite production and deliver via secure logistics, with full tracking available from our warehouse to your facility.

Frequently Asked Questions

Q: What is the shelf life of SGR 1821W when properly stored?

A: When stored in sealed containers under recommended conditions, SGR 1821W maintains stability for 12 months from the date of manufacture.

Q: Can this defoamer be used in potable water or food contact applications?

A: No. This product is for industrial and laboratory research use only, not for applications involving direct human consumption or food contact.

Q: What documentation is provided with each order?

A: Every order includes a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS) specific to the batch shipped.

Q: Do you offer custom packaging or larger container sizes?

A: Yes, we provide flexible packaging options including 25L plastic buckets as standard, with larger industrial containers available upon request for bulk orders.

Q: How is the product's effectiveness tested for membrane compatibility?

A: Each batch undergoes in-house membrane filtration testing to ensure no clogging or flux reduction, with test results available upon request.

Usage Notice: Supplied exclusively for industrial manufacturing and laboratory research purposes. The buyer is fully responsible for complying with all local laws, regulations and safety requirements for its use.
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High-performance catalysts for energy-efficient chemical processes

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High-performance polymers for demanding industrial applications

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01 Submit Requirement
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02 Technical Evaluation
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03 Sample Testing
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