For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| Color | Colorless or Light Yellow Transparent Liquid |
| Appearance | Liquid |
| Type | Industrial Circulating Water Treatment Agent |
| Product Name | Polyether Polyol Defoamer |
| pH | 7-8 |
| Viscosity | 200~1000MPa.S |
| Emulsion Ionic Type | Non-Ionic |
| Shelf Life | 1 Year |
| Packaging | Packaged in 25L and 200L Plastic Drums |
| Storage | Cool, Dry Indoor Environment |
| Transport Package | Blue /White plastics Drum |
| Specification | 25 kg/200 kg/1 ton drum |
| Trademark | GIDINEW |
| Origin | Jining City, Shandong Province, China |
| Production Capacity | 15000 Ton/Year |
Polyether Polyol Defoamer: Solving Black Liquor Wastewater Foaming Challenges in Papermaking
We've witnessed countless papermaking facilities struggle with persistent foam in black liquor wastewater treatment—foam that disrupts filtration systems, reduces processing efficiency, and even leads to equipment downtime. Traditional defoamers often either fail to control foam in alkaline conditions or leave residues that complicate subsequent treatment steps. In our 10+ years serving paper mills across Asia and Europe, this remains one of the most frustrating operational hurdles.
Stable Defoaming Performance for Papermaking Black Liquor
Our Polyether Polyol Defoamer is engineered to address these specific challenges. As a non-ionic surfactant with controlled viscosity (200~1000MPa.S) and neutral pH (7-8), it delivers rapid foam suppression and long-lasting antifoaming action even in the high-temperature, high-alkalinity environment of black liquor systems. Unlike silicone-based alternatives, its transparent liquid form ensures no staining or residue buildup on processing equipment, maintaining the integrity of your wastewater treatment流程. With our flexible production system, we can fulfill small-batch trial orders (starting from 25L) within 7-15 days, allowing you to validate performance before full-scale deployment.
Key Applications in Papermaking Wastewater Treatment
This defoamer finds primary application in the aerobic and anaerobic treatment stages of papermaking black liquor, where organic matter decomposition generates persistent foam. It is also effective in pulp washing processes and wastewater recirculation systems, where foam can reduce heat transfer efficiency and contaminate recycled water. The product's versatility extends to other industrial wastewater scenarios with similar foam characteristics, making it a valuable addition to any chemical treatment portfolio.
Critical Parameters for Optimal Defoaming Efficacy
The non-ionic nature of this defoamer is crucial for compatibility with both cationic and anionic additives commonly used in papermaking, preventing undesirable chemical interactions that could compromise treatment efficiency. Its viscosity range (200~1000MPa.S) ensures easy dilution and uniform dispersion in water-based systems, while the 7-8 pH guarantees stability in the alkaline conditions typical of black liquor (pH 10-12). The one-year shelf life under cool, dry storage conditions minimizes product waste and ensures consistent performance from first to last use.
Benefits of Choosing Our Polyether Polyol Defoamer
Using a substandard defoamer can cost papermills significantly through increased chemical usage, equipment maintenance, and production delays. Our product, manufactured under strict quality control protocols, reduces these risks by providing reliable foam control at lower dosage rates. The 25L and 200L plastic drum packaging options minimize storage space requirements while ensuring product freshness. As a factory-direct supplier with 15,000 tons/year production capacity, we guarantee consistent supply even during peak demand periods, eliminating the operational disruptions caused by material shortages.
Our Commitment to Quality and Reliability
Every batch of our Polyether Polyol Defoamer undergoes comprehensive testing, including viscosity measurement, pH analysis, and foam suppression efficiency testing under simulated black liquor conditions. We provide a Certificate of Analysis (COA) with each shipment, detailing all quality parameters. Our production facility adheres to ISO 9001 standards, ensuring strict process control from raw material selection to final packaging. If a delivered product fails to meet the specified parameters, we offer a full replacement or refund—no questions asked. Our technical support team is available to assist with dosage optimization and application troubleshooting, drawing on decades of experience in industrial wastewater treatment.
Certificate of Analysis & Documentation
Each order includes a batch-specific COA and Material Safety Data Sheet (MSDS) containing handling precautions, storage guidelines, and emergency procedures. For customers requiring additional documentation, we can provide detailed product specifications and compatibility charts with common papermaking chemicals upon request.
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
To place an order, simply contact our sales team with your required quantity and delivery timeframe. We offer sample quantities (25L) for performance testing, with bulk pricing available for 200L and larger orders. All shipments include proper labeling and documentation for regulatory compliance. Our customer service team responds to inquiries within 24 hours, ensuring your procurement process proceeds without unnecessary delays.
Frequently Asked Questions
Q: What is the shelf life of this defoamer?
A: The product has a shelf life of 1 year when stored in a cool, dry indoor environment in its original sealed packaging.
Q: Can this defoamer be used in food-grade papermaking applications?
A: No, this product is for industrial use only and not suitable for applications involving direct contact with food or pharmaceuticals.
Q: What documentation is provided with each order?
A: Each shipment includes a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS).
Q: Is custom packaging available?
A: Standard packaging is 25L and 200L plastic drums. For bulk orders over 1 ton, custom packaging options can be discussed.
Q: How is the defoamer's performance tested?
A: Each batch undergoes foam suppression efficiency testing under simulated black liquor conditions, along with viscosity and pH analysis to ensure compliance with specifications.
