Polyether Ester Derivative High Activity Defoamer
LH-2100 & LH-2400 Polyether Ester Defoamer for industrial applications including petrochemical processing and wastewater treatment.
Composition and Characteristics
Polyether ester defoamers are formulated with polyether and ester compounds, delivering exceptional surface activity. They rapidly disperse within foam systems, reduce surface tension, and destabilize foam structures for effective defoaming. These defoamers maintain stable chemical properties, remaining unaffected by pH variations, temperature fluctuations, and salt concentrations while providing long-lasting performance.
The unique combination of polyether and ester groups enables superior foam control in high-temperature industrial processes including petroleum refining, lubricant oil production, and synthetic rubber manufacturing. Essential for latex emulsion systems, industrial cleaners, and food processing applications such as edible oil refining and starch production. Also utilized in printing inks, pesticide formulations, and polyurethane foam prevention. Delivers rapid foam collapse with sustained persistence.
Application Fields
Polyether ester defoamers are extensively employed across multiple industries. In chemical manufacturing, they effectively eliminate reaction-generated foam to ensure uninterrupted production processes. In oil and wastewater treatment applications, they rapidly remove surface foam from sludge and sewage, significantly enhancing treatment efficiency. Additionally, these defoamers are widely used in food and pharmaceutical industries where stringent product quality standards are required.
Key Advantages
- High Efficiency: Rapidly penetrates foam structures, destabilizing them for quick defoaming action
- Excellent Stability: Maintains consistent defoaming performance across wide pH ranges
- Environmental Safety: Non-toxic formulation, environmentally friendly
Product Specifications
| Specification |
LH-2100 |
LH-2400 |
| Appearance |
Slightly yellow to brown oily liquid |
| Density |
1.00 - 1.02 |
| Viscosity |
300 - 500 |
100 - 400 |
| Saponification Value |
30 - 40 |
18 - 28 |
| Ionic Type |
Nonionic |
Packaging and Storage
Packaging: Available in 25kg, 50kg, 120kg, 200kg plastic barrels or ton barrels.
Storage: Six-month shelf life. Store at room temperature away from heat sources and direct sunlight. Keep containers sealed when not in use to prevent bacterial contamination. Slight delamination does not affect product performance.
Transport: Maintain sealed containers and avoid prolonged sun exposure.
About Lihong Technology
Lihong Technology continuously invests in advanced safety and environmental protection infrastructure, achieving secondary-level enterprise status for production safety standardization. Numerous products have obtained food-grade certifications. The company maintains a fundamental commitment to quality as paramount, operating advanced quality management and information systems to enhance product quality process control. Leveraging cutting-edge technology and equipment, we actively cultivate world-class product quality and corporate reputation.
Our commitment to technological innovation drives high-quality development. We employ over 30 industry experts and operate three R&D platforms: Jiangsu Technology R&D Center, Jiangsu Polyurethane New Material Engineering Technology Research Center, and Jiangsu Special Polyurethane New Material Engineering Research Center.
We hold 5 invention patents, 22 utility model patents, with more than 10 additional invention patents pending. Our development of specific functional flame-retardant polyether polyols has been designated as a key R&D project in Huai'an City.
Frequently Asked Questions
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We provide complimentary product samples and comprehensive test certificates for your evaluation.
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We conduct rigorous technical inspections before each sale, guaranteeing our products meet the highest quality standards.
Unfamiliar with the technology?
Our expert consultants provide complimentary, cutting-edge technical advice to support your applications.
Is your forwarder unable to manage the goods?
Our experienced chemical export service team offers comprehensive support including declaration, transportation, insurance, and customs clearance, ensuring a smooth, worry-free process from start to finish.
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