OEM Polyether Defoamer Suppliers in China - High-Quality Foam Suppression from Leading Factory Manufacturer, Suppliers

Polyether defoamers are non-ionic surfactants crafted from polypropylene glycol (PPG) and EO/PO block copolymers, also known as PAG. These innovative products are renowned for their outstanding dispersion, exceptional water solubility, and powerful foam suppression capabilities. They are perfect for various applications including papermaking, coatings, wastewater treatment, and fermentation. As a leading supplier and factory in China, we provide high-quality polyether defoamers to enhance your production processes and ensure optimal performance across multiple industries

Product Description

Product Specification

Appearance Solid Content (%) PH Viscosity (cps) Application
Light yellow to colorless transparent liquid 100% 4.0-9.0 300-600 Good compatibility with the application system and strong foam suppression performance.
Light yellow to colorless transparent liquid 100% 4.0-9.0 300-600 Good compatibility with the application system and strong foam suppression performance.
Light yellow to colorless transparent liquid 100% 6.0-8.0 100-1000 Good compatibility with the application system and strong foam suppression performance.
Light yellow to colorless transparent liquid 100% 6.0-8.0 100-1000 Good compatibility with the application system and strong foam suppression performance
Yellowish to light brown liquid 100% 5.0-9.0 100-1000 Used in high-temperature processing and in systems with extreme pH values.
Yellowish to light brown liquid 100% 5.0-9.0 100-1000 Used in high-temperature processing and in systems with extreme pH values.
Yellowish to light brown liquid 100% 5.0-9.0 100-1000 Used in high-temperature processing and in systems with extreme pH values.
Yellowish to light brown liquid 100% 5.0-9.0 100-1000 Used in high-temperature processing and in systems with extreme pH values.

Frequently Asked Questions

Q What are the main applications for these product specifications?
These products are designed with excellent compatibility for various application systems, delivering strong and reliable foam suppression performance across different industrial processes.
Q Which grades are suitable for extreme pH and high-temperature conditions?
The yellowish to light brown liquid grades, featuring a pH range of 5.0-9.0 and viscosity of 100-1000 cps, are specifically optimized for high-temperature processing and systems with extreme pH values.
Q What is the solid content percentage of these products?
All specifications listed in the product table feature a 100% solid content, ensuring high efficiency and concentrated performance in application.
Q How does the viscosity vary among the different liquid types?
The viscosity ranges from 100 to 1000 cps depending on the specific grade. The light yellow to colorless transparent liquids typically range between 300-600 cps or 100-1000 cps, while the yellowish to light brown liquids consistently range from 100-1000 cps.
Q What pH ranges do these products support?
We offer products tailored for different pH requirements, including ranges of 4.0-9.0, 6.0-8.0, and 5.0-9.0, allowing you to select the ideal match for your system's environment.

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