For industrial manufacturing and laboratory research purposes only.
Product Specifications
| Parameter | Value |
|---|---|
| Model NO. | SGR 1840W |
| Color | Light Yellow/Amber Translucent Viscous Liquid |
| Appearance | Liquid |
| Type | Industrial Circulating Water Treatment Agent |
| Product Name | Mineral Oil Defoamer |
| Solid Content, % | 99% |
| Dynamic Viscosity, MPa·S (20°C) | 50-500 |
| Dispersibility in Water | Self-Emulsifiable |
| Transport Package | Plastic Bucket |
| Specification | 25Kg |
| Trademark | SCIEN GREEN |
| Origin | Jining City, Shandong Province |
Overcoming Coating Defoaming Challenges with SGR 1840W Water Based Antifoam Agent
For over a decade in coating formulation labs and production lines, we've witnessed how foam-related defects—pinholes, craters, and uneven film formation—can derail R&D timelines and compromise product quality. Traditional mineral oil defoamers often fail in water-based systems, either separating during storage or causing surface defects due to poor compatibility. Worse, lab-scale trials get delayed by suppliers demanding large minimum orders, leaving researchers stuck with excess inventory or insufficient material for critical experiments.
A Self-Emulsifying Solution for Water-Based Coating Systems
Our Water Based Mineral Oil Antifoam Agent SGR 1840W addresses these pain points through its unique self-emulsifiable formulation, eliminating the need for additional surfactants. With 99% solid content and dynamic viscosity ranging 50-500 MPa·S, it delivers consistent performance across acrylic, latex, and water-based alkyd coatings. As a fast-response chemical service provider, we specialize in small-batch orders (starting from 25Kg plastic bucket packaging) and can deliver within 7-15 days, ensuring your R&D projects stay on schedule.
Key Applications in Coating and Industrial Processes
This Coating Antifoam Agent excels in water-based architectural coatings, wood coatings, and industrial maintenance paints where foam control during application and drying is critical. Its self-emulsifiable nature makes it ideal for high-shear mixing processes, maintaining stability in both batch and continuous production lines. Beyond coatings, it serves as an effective mineral oil defoamer in industrial circulating water treatment systems, preventing foam buildup in cooling towers and process water circuits.
Critical Specifications for Defoamer Performance
Understanding the technical parameters of SGR 1840W is essential for optimal results. The 99% solid content ensures maximum defoaming efficiency with minimal dosage, reducing formulation costs. Its dynamic viscosity range (50-500 MPa·S at 20°C) balances ease of handling with persistent foam suppression—lower viscosity facilitates mixing, while higher viscosity provides long-term foam control in high-temperature curing processes. Most importantly, the self-emulsifiable dispersibility guarantees uniform distribution in water-based systems, avoiding fish eyes and ensuring smooth film formation without surface tension disruption.
Reliable Performance vs. Costly Downtime
Choosing a substandard defoamer can lead to costly rework, batch rejection, and project delays. SGR 1840W's consistent quality—backed by ISO 9001 manufacturing standards—reduces the risk of unexpected foam-related failures in both lab trials and production runs. As a Small Batch Antifoam Agent for R&D, it allows precise testing without over-ordering, while our scalable production capacity ensures seamless transition from lab to full-scale manufacturing. This reliability translates to lower overall costs compared to cheaper alternatives that compromise on performance.
Quality Assurance You Can Verify
Every batch of SGR 1840W undergoes rigorous testing, including viscosity measurement, solid content analysis, and emulsification performance evaluation. We provide a Certificate of Analysis (COA) with each shipment, detailing batch-specific test results. Our quality control process follows strict internal standards, and we maintain complete documentation of raw material sourcing and production parameters for traceability. If a batch fails to meet specifications, we offer unconditional replacement—no questions asked.
Certificate of Analysis & Documentation
Each order includes a batch-specific COA and MSDS, providing detailed safety and handling information. For critical applications, we can arrange additional testing such as compatibility studies with specific coating formulations. Historical batch data and test records are available upon request, supporting your quality management and regulatory compliance efforts.
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 Ordering for Research and Production
To request SGR 1840W, simply contact our customer service team with your required quantity and delivery timeline. We provide fast quotations within 24 hours, and sample quantities are available for pre-production testing. Once confirmed, orders are processed immediately, with full logistics tracking provided until delivery. All shipments include the necessary documentation to support your quality control processes.
Frequently Asked Questions
Q: What is the shelf life of SGR 1840W?
A: When stored properly in sealed containers under recommended conditions, SGR 1840W has a shelf life of 12 months from the date of manufacture.
Q: Can this product be used in food contact coatings?
A: No, SGR 1840W is for industrial and laboratory research use only, and is not intended for applications involving direct food contact.
Q: What documentation is provided with each order?
A: Every shipment includes a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS) specific to the batch.
Q: Is custom packaging available for small-batch orders?
A: Our standard packaging is 25Kg plastic buckets. For specialized needs, please contact our sales team to discuss custom packaging options and minimum order requirements.
Q: How is the product's defoaming efficiency tested?
A: Defoaming performance is evaluated using industry-standard methods, including dynamic foam test and Ross-Miles foam height measurement, with results provided in the COA.
