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Mineral oil antifoaming agents are highly effective, cost-efficient, non-silicone defoamers typically composed of 70%–95% mineral oil combined with hydrophobic particles (such as silica or waxes). They are widely used in water-based paints, coatings, adhesives, and industrial wastewater treatment to prevent, break, and suppress foam by reducing surface tension and breaking bubble cell walls.
Key Characteristics and Benefits
- Composition: Composed of mineral oil, hydrophobic particles, emulsifiers, and dispersing agents.
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Web results
mineral oil defoamers
BYK Additives
https://www.byk.com › defoamers-and-air-release-agents
BYK Additives
https://www.byk.com › defoamers-and-air-release-agents
Mineral oil defoamers consist of approximately 85–95 % mineral oil and 1–3 % hydrophobic particles. They also contain emulsifiers, biocides and other ...Read more
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Mineral Oil Defoamers
ywlchemical.com
https://ywlchemical.com › mineral-oil-defoamer
ywlchemical.com
https://ywlchemical.com › mineral-oil-defoamer
Jan 13, 2026 — Mineral oil defoamer work by reducing the surface tension of the foaming medium, breaking down foam bubbles, and preventing their formation.
Mineral Oil-Based Anti-Foaming Agents for Decorative Paint
PCI Magazine
https://www.pcimag.com › articles › 106145-mineral-oi...
PCI Magazine
https://www.pcimag.com › articles › 106145-mineral-oi...
Jun 7, 2019 — A range of anti-foaming agents called EMULTROL DFM OLM has been specifically formulated to achieve a persistent defoaming effect with the best cost ...Read more
DAPRO® Defoamers
Elementis Global
https://www.elementis.com › user_upload › ELE...
Elementis Global
https://www.elementis.com › user_upload › ELE...
PDF
Mineral oil. Acts typically as the carrier for the hydrophobic components. Surface active dispersing agents/emulsifiers. The dispersing agent ensures an optimum ...Read more
9 pages
Mineral Oil Based Defoamer,Anti Foaming Agent In Oil
Nanjing Antifoam Environmental Technology Co., Ltd
https://www.antifoamchemical.com › mineral-oil-antifoa...
Nanjing Antifoam Environmental Technology Co., Ltd
https://www.antifoamchemical.com › mineral-oil-antifoa...
It provides highly effective antifoaming and foam suppressive performance in paint and ink, and other systems that cannot use silicone-based defoamer.Read more
Antifoaming Agent for Lubricating Oil: Preparation, Mechanism ...
National Institutes of Health (.gov)
https://pmc.ncbi.nlm.nih.gov › articles › PMC10095646
National Institutes of Health (.gov)
https://pmc.ncbi.nlm.nih.gov › articles › PMC10095646
by C Ren2023Cited by 29 — Polyacrylate has good solubility in mineral oil and has the advantages of low dosage (0.005% to 0.1%), large diameter of generated bubbles, easy release, low ...Read more
Mineral Oil Antifoam E-302/E-303/E-304
Zilibon Chemical
https://www.zilibon.com › proShow_1083
Zilibon Chemical
https://www.zilibon.com › proShow_1083
Mineral oil antifoam has fast defoaming and high efficiency, and can be dispersed in water to form an emulsion with moderate stability.
Mineral oil-based antifoaming agents for decorative paint ...
Concentrol - Chemical Solutions
https://concentrol.com › mineral-oil-based-antifoaming-...
Concentrol - Chemical Solutions
https://concentrol.com › mineral-oil-based-antifoaming-...
Dec 14, 2016 — The results show that EMULTROL DFM OLM-17 has a good defoaming effectiveness in the four polymers studied, which remains virtually unchanged ...Read more
Mineral Oil Defoamer For Coatings Manufacturer & Supplier
xiamen rickman chemical technology co., ltd
https://www.rickmanchemical.com › defoamer_p111
xiamen rickman chemical technology co., ltd
https://www.rickmanchemical.com › defoamer_p111
Mineral oil increases the spreading speed of anti-foaming particles, and the hydrophobic particles reduce the entry barrier of anti-foaming particles. The ...Read more
Mineral oil defoaming agent and preparation method thereof
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
The invention provides a mineral oil defoaming agent comprising mineral oil, a fatty acid metal soap, fatty acid amide, white carbon black, a defoaming ...Read more


