Search Results
AI Overview
Polyether antifoams are highly effective, non-silicone agents for water treatment, offering rapid foam breakdown, excellent dispersibility, and long-lasting foam suppression in water-based systems. They are ideal for wastewater treatment, industrial cleaning, papermaking, and desulfurization, often effective in high-temperature or high-shear environments.
Key Characteristics for Water Treatment:
- Composition: These are typically non-ionic surfactants, often modified polyethers, which are odorless, non-irritating, and disperse easily in water.
- Performance: Known for fast foam breaking and strong, long-lasting suppression even at low concentrations, such as .
- System Compatibility: They are versatile, working well in both acidic and alkaline environments, making them ideal for treating diverse industrial wastewater.
Key Applications in Water Treatment:
- Wastewater Treatment: Specifically used for treating foaming in municipal and industrial wastewater treatment plants, particularly in paper mill whitewater and closed-loop systems.
- Desulfurization: Controls foam in power plant desulfurization towers (wet limestone, magnesium, or ammonia methods), enhancing efficiency.
- Industrial Processes: Suitable for textile printing, dyeing, and paper coating processes.
- Oil & Gas: Used in water-based drilling fluids, including freshwater, seawater, and saturated salt water.
Benefits:
- Non-Silicone Formulation: Prevents silicone residue issues, making it suitable for applications that require clean surfaces (e.g., painting or coating).
- Environmentally Friendlier: Offers a "non-silicone" or "eco-friendly" alternative to traditional silicone defoamers.
- High Temperature/Shear Resistance: Maintains performance under challenging conditions.
For specialized needs, such as high-temperature or high-shear applications, these can be found in variations including polyalcohol, fatty acid lipid, or amine ether types.
Show more
Web results
Polyether Defoamer | INVINO
ywlchemical.com
https://ywlchemical.com › defoamers › why-choose-us
ywlchemical.com
https://ywlchemical.com › defoamers › why-choose-us
Jan 13, 2026 — INVINO offers a comprehensive range of Polyether Defoamers, including standard EO/PO Block Copolymers and high-performance Polyether Esters.Read more
Polyether defoamers,polyether-based antifoaming agents
Nanjing Antifoam Environmental Technology Co., Ltd
https://www.antifoamchemical.com › blog › characteristi...
Nanjing Antifoam Environmental Technology Co., Ltd
https://www.antifoamchemical.com › blog › characteristi...
Mar 22, 2024 — They are capable of quickly breaking down foam bubbles and suppressing foam generation, even at very low concentrations. This makes them highly ...Read more
Polyether Antifoam Suppliers,Non-silicone based ...
xiamen rickman chemical technology co., ltd
https://www.rickmanchemical.com › Polyether-antifoam...
xiamen rickman chemical technology co., ltd
https://www.rickmanchemical.com › Polyether-antifoam...
It is mainly used in paper process, oil and gas, alumina, power plant desulfurization, fermentation, water treatment , industrial cleaning and other industries.Read more
Polyether Modified Silicone Defoamer
Shenyang Rise Surface Technologies Co., Ltd.
https://www.risechemical.com › news › polyether-modifi...
Shenyang Rise Surface Technologies Co., Ltd.
https://www.risechemical.com › news › polyether-modifi...
Oct 31, 2024 — Polyether modified silicone defoamer is harmless to strains of bacteria and the amount added is very small. It is a cost-effective product.Read more
Polyether Defoamer Factory/Manufacturer/Supplier China
jfchemtech.com
https://www.jfchemtech.com › Products › Antifoam Agent
jfchemtech.com
https://www.jfchemtech.com › Products › Antifoam Agent
Polyether defoamer is a nonionic surfactant celebrated for its exceptional defoaming and antifoaming capabilities. This substance is characterized by its ...Read more
Polyether Defoamer
Qingdao Oceanview Chemical Co., Ltd.
https://www.oceanviewchem.com › polyether-defoamer
Qingdao Oceanview Chemical Co., Ltd.
https://www.oceanviewchem.com › polyether-defoamer
Defoamer is a liquid defoaming agent to control foaming in all water-based drilling fluid including freshwater, seawater, saltwater, and saturated saltwater, as ...Read more
People also ask
What are the disadvantages of antifoaming agents?
Disadvantages of Silicone Based Defoamers
Silicone-based antifoam is relatively poor durability. Silicone is oil soluble, and it reduces the defoaming effects in oil systems. It is not ideal for long-term high-temperature resistance and strong alkali resistance.Jan 20, 2022
Silicone-based antifoam is relatively poor durability. Silicone is oil soluble, and it reduces the defoaming effects in oil systems. It is not ideal for long-term high-temperature resistance and strong alkali resistance.Jan 20, 2022
Advantages and Disadvantages of Silicone Defoamers- NAQ Global
NAQ Global - Home.blog
https://naqglobal.home.blog › 2022/01/20 › silicone-def...
NAQ Global - Home.blog
https://naqglobal.home.blog › 2022/01/20 › silicone-def...
What are anti foaming agents for water treatment?
Antifoaming additives are added to the water to reduce or prevent foaming, which helps keep the treatment process running efficiently and improve the quality of the treated water. Antifoam additives can be based on silicone, mineral oils, alcohols, surfactants or polymers.
Anti-foaming additives for water treatment - Coniex
Coniex
https://coniex.com › additives-antifoaming-agents
Coniex
https://coniex.com › additives-antifoaming-agents
What is a good anti-foaming agent?
Esters and fatty alcohols serve as effective antifoaming agents across various industries, playing a crucial role in defoaming applications.Dec 17, 2025
Top 10 Antifoaming Agent Examples You Need to Know for Effective Use
SIXIN
https://www.sixindefoamer.com › blog › top-antifoamin...
SIXIN
https://www.sixindefoamer.com › blog › top-antifoamin...
Is propylene glycol a defoamer?
Polypropylene glycol Antifoam is a non-ionic surfactant with excellent defoaming and antifoaming functions. It is non-toxic, hardly soluble in water, and easily soluble in organic solvents. It can be used alone or as an emulsion.
Polypropylene glycol Antifoam - Zilibon Defoamer Chemical
Zilibon Defoamer Chemical
https://www.zilibon.com › proShow_1111
Zilibon Defoamer Chemical
https://www.zilibon.com › proShow_1111
Web results
Definition of Polyether Defoamer
Nanjing Union Rubber Chemicals
https://www.nurchem.com › blog
Nanjing Union Rubber Chemicals
https://www.nurchem.com › blog
Oct 10, 2016 — Polyether defoamer is a non-ionic surfactant with excellent defoaming, anti-foaming function, non-toxic, insoluble in water, soluble in organic solvents.Read more
A High-Efficiency Defoamer for Seawater Desalination ...
MDPI
https://www.mdpi.com › ...
MDPI
https://www.mdpi.com › ...
by M Hu2026 — Polyether defoamers are a type of water-soluble nonionic surfactants derived from the ring-opening polymerization of ethylene oxide and propylene oxide. Their ...Read more
Polyether-Based Defoamer
Amazon Chemicals
https://www.amazon-chem.cn › Process Chemicals
Amazon Chemicals
https://www.amazon-chem.cn › Process Chemicals
Azpc® Pe-D01 is a high-efficiency polyether defoamer designed specifically for water-based paper production processes. Developed for stable, long-lasting ...Read more
AFN-140 Polyether Defoamer
Shanghai Guanru Chemical Co., Ltd.
https://www.guanruchem.com › ... › Water Treatment
Shanghai Guanru Chemical Co., Ltd.
https://www.guanruchem.com › ... › Water Treatment
AFN-140 polyether defoamer offers superior foam control for leachate, seawater desalination & wastewater treatment. Non-silicone formula prevents oil ...
People also search for