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    AI Overview
    Mortar Defoaming Agent - Mortar Admixture
    Anti-foaming agents for cement mortar, such as silicone-based powders (e.g., DEFOMEX, X-Air) or polyether-based products, are crucial to eliminate entrapped air, reduce foam, increase density, and enhance surface smoothness in mortar and self-leveling compounds. They significantly improve mechanical strength and reduce porosity, with typical dosages ranging from 0.02% to 0.5% by weight. 
    Common Anti-Foaming Agents for Mortar: 
    • Powder Defoamers: Often used in dry mix mortar formulations for easy dispersion and high-speed mixing applications.
    • **Silicone-Based (e.g., Sika® D-Foam): Widely used to eliminate air bubbles in concrete and mortars to create dense, high-quality finishes.
    • Polyether Defoamers: Excellent for controlling foam in high-alkali and demanding environments.
    • Specialty Products: Diacel® ATF-S Liquid and X-Air™ P Cement Anti-Foam are effective for ensuring accurate slurry density and preventing air entrapment during mixing. 
    Key Benefits and Usage: 
    • Performance Enhancement: Eliminates air bubbles introduced by latex powders and superplasticizers, leading to higher density and superior surface strength.
    • Optimal Dosage: Start with low dosages, typically 0.02-0.2% by total weight, to achieve maximum effect without causing side effects like "fish eyes".
    • Application: Ideal for self-leveling mortar, grout, and high-performance concrete to ensure a smooth, durable finish.
    • Compatibility: Most commercial agents are compatible with standard construction chemical admixtures. 
    It is recommended to test the dosage based on specific local raw materials and conditions to ensure optimal performance. 
    • Concrete Defoamer | Improves Mixing, Pumping & Surface Finish
      Concrete Defoamer - 1 Pound | Heavy-Duty Anti-Foaming Agent for Cement, Mortar & Grout | Improves Mixing, Pumping & Surface Finish...
      Amazon.com
    • Condrete Mortar Use Antifoam Agent Defoamer
      Dry mixed homogeneously with other ingredients of dry mortar and packaged as one product, which can be at job site mixed with reco...
      Anhui Elite Industrial Co.,ltd
    • Application of Defoamer in Mortar
      Jan 17, 2019 — Defoamers have certain applications in cement-based materials such as dry mortar and concrete. In the dry mortar, the defoaming ag...
      Zilibon Chemical
    Show all
    • Concrete Defoamer | Improves Mixing, Pumping & Surface Finish
      Concrete Defoamer - 1 Pound | Heavy-Duty Anti-Foaming Agent for Cement, Mortar & Grout | Improves Mixing, Pumping & Surface Finish...
      Amazon.com
    • Condrete Mortar Use Antifoam Agent Defoamer
      Dry mixed homogeneously with other ingredients of dry mortar and packaged as one product, which can be at job site mixed with reco...
      Anhui Elite Industrial Co.,ltd
    • Application of Defoamer in Mortar
      Jan 17, 2019 — Defoamers have certain applications in cement-based materials such as dry mortar and concrete. In the dry mortar, the defoaming ag...
      Zilibon Chemical
    • Integrity UltraDense - Defoamer for concrete countertop mix
      UltraDense is a professional-grade concrete defoamer that eliminates foam and trapped air to create dense, strong, high-quality co...
      The Concrete Countertop Institute
    • Antifoaming Manufacturer | For Mortar, Paint, Oil and Gas
      Table_title: Defoamer / Antifoaming Agent Grades and Specification Table_content: header: | Application | Product Type | Specific ...
      WOTAIchem
    • Diacel® ATF-S Liquid Cement Antifoam Additive
      Diacel® ATF-S Liquid Cement Antifoam Additive is a silicone based liquid antifoaming agent for cement slurries, and it is compatib...
      Chevron Phillips Chemical
    • X-Air™ P Cement Anti-Foam - Hexion
      Hexion's X-Air cement antifoams are designed to prevent air entrainment and reduce foam in cement systems. That means better densi...
      Hexion
    • Powder Defoamers - Dry Mix For Construction - Lamberti Group
      DEFOMEX is our anti-foaming agent in powder form. DEFOMEX is our anti-foaming agent in powder form. It prevents the introduction o...
      Lamberti
    • Sika® D-Foam | Fair Faced Concrete
      Sika® D-Foam | Fair Faced Concrete.
      Sika UK
    • Defoamer Additives and Defoaming Mechanism Theory | Anti ...
      Sep 5, 2025 — film requirements: high gloss versus matte transparent versus pigmented compatibility must disperse well. but not dissolve complet...
      1m
      YouTube·CASE Chemistry
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    My Ad Center

    Web results

    Concrete Defoamer - 1 Pound | Heavy-Duty Anti-Foaming ...


    Amazon.com
    https://www.amazon.com › Concrete-Defoamer-Heavy-...
    Amazon.com
    https://www.amazon.com › Concrete-Defoamer-Heavy-...
    Heavy-Duty Foam Control - Fast-acting concrete defoamer eliminates air bubbles and foam in cement, mortar, and grout mixes. · Water-Based & Non-Silicone Formula ...Read more
    30-day returns

    Integrity UltraDense - Defoamer for concrete countertop mix


    The Concrete Countertop Institute
    https://concretecountertopinstitute.com › product › ultra...
    The Concrete Countertop Institute
    https://concretecountertopinstitute.com › product › ultra...
    UltraDense is a professional-grade concrete defoamer that eliminates foam and trapped air to create dense, strong, high-quality concrete countertops ...Read more
    $29.99 · In stock · 5.0(3) · $16.95 delivery · 30-day returns

    Powder Defoamers


    Lamberti
    https://construction.lamberti.com › products › powder-de...
    Lamberti
    https://construction.lamberti.com › products › powder-de...
    DEFOMEX is our anti-foaming agent in powder form. It prevents the introduction of air and removes foam during mixing at high speed of 1k and 2k mortar systems.Read more
    People also ask
    What can I use as an anti-foaming agent?
    Product Recommendations
    • Silicone Antifoam Compound.
    • Silicone Antifoam Powders.
    • Silicone Antifoam Emulsions.
    • Self-Dispersing Antifoam Concentrates.

    Antifoams for Household & Cleaning - Wacker Chemie AG


    Wacker Chemie AG
    https://www.wacker.com › products › antifoam › antifoam
    Wacker Chemie AG
    https://www.wacker.com › products › antifoam › antifoam
    What is a concrete defoamer?
    Defoamers help prevent the foam from forming in the first place, so air that gets whipped into the concrete during mixing won't form foam. Foam (think of shaving cream or shampoo) is just lots of tiny air bubbles, and tiny air bubbles get stuck on sand grains, fibers and inside thick, stiff concrete.

    Integrity UltraDense - Defoamer for concrete countertop mix


    The Concrete Countertop Institute
    https://concretecountertopinstitute.com › product › ultra...
    The Concrete Countertop Institute
    https://concretecountertopinstitute.com › product › ultra...
    What are some anti-foaming agents?
    The terms anti-foam agent and defoamer are often used interchangeably. Strictly speaking, defoamers eliminate existing foam and anti-foamers prevent the formation of further foam. Commonly used agents are insoluble oils, polydimethylsiloxanes and other silicones, certain alcohols, stearates and glycols.

    Defoamer - Wikipedia


    Wikipedia
    https://en.wikipedia.org › wiki › Defoamer
    Wikipedia
    https://en.wikipedia.org › wiki › Defoamer
    What is a natural defoamer?
    An error has occurred. Please try again later.

    Web results

    Defoamer anti-foaming agent in dry mix mortar


    Kundu Chemicals
    https://www.kdochem.com › news › defoamer-anti-foa...
    Kundu Chemicals
    https://www.kdochem.com › news › defoamer-anti-foa...
    Jul 7, 2023 — Defoamer KDO 8803 can improve the compressive and flexural strength of mortar by eliminating harmful air bubbles in mortar, reducing the ...Read more

    Defoamers for Cement, Mortar & Concrete | INVINO


    ywlchemical.com
    https://ywlchemical.com › defoamers-for-cement-morta...
    ywlchemical.com
    https://ywlchemical.com › defoamers-for-cement-morta...
    Feb 24, 2026 — Control air content in cementitious systems. Our concrete defoamers improve workability, enhance strength & ensure a perfect finish for ...

    Effect of defoaming agent on the properties of cement ...


    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    by S Wang · 2023 · Cited by 43 — The results show that incorporating DA can effectively eliminate air bubbles, while the defoaming effect is weak with the air content approaching to 6.0%.Read more

    Application of Defoamer in Mortar


    Zilibon Chemical
    https://www.zilibon.com › newShow_625
    Zilibon Chemical
    https://www.zilibon.com › newShow_625
    Jan 17, 2019 — Currently, antifoaming agents for cement based materials include powder defoamers and liquid antifoam. It is mainly used in dry mortar, and ...Read more

    How to add Cement mortar defoamer?


    xiamen rickman chemical technology co., ltd
    https://www.rickmanchemical.com › blog › how-to-add-...
    xiamen rickman chemical technology co., ltd
    https://www.rickmanchemical.com › blog › how-to-add-...
    May 21, 2024 — The main components of cement mortar defoamer are modified polyether, lipid and high carbon alcohols, which have excellent defoaming and foam ...Read more

    Condrete Mortar Use Antifoam Agent Defoamer


    Anhui Elite Industrial Co.,ltd
    https://www.ahelite.com › Condrete-Mortar-Use-Antifoa...
    Anhui Elite Industrial Co.,ltd
    https://www.ahelite.com › Condrete-Mortar-Use-Antifoa...
    ELITE Defoamer DF-0046 is a kind of modified polyether powder defoamer with high defoaming efficiency. It is suitable for cementitious mortars with requirement ...Read more
    Popular products
    • Anti-Foaming Agent Smoother Mixing.
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      RMP Finishes
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      Anti-Foaming Agent Smoother Mixing
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    • 17% OFF
      Concrete Defoamer. 17% OFF.
      Concrete Defoamer
      $23.69$29
      Walmart - goodtake
      17% OFF
      Concrete Defoamer
      $23.69$29
      Walmart - goodtake
    • FarmWorks 16 oz. Defoamer Antifoaming Agent.
      FarmWorks 16 oz. Defoamer Antifoaming Agent
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      Tractor Supply Company
      Free delivery on $49+
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      FarmWorks 16 oz. Defoamer Antifoaming Agent
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      Tractor Supply Company
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      5.0(2)
    • Knock-Out Anti-Foam Agent Single quart.
      Knock-Out Anti-Foam Agent Single quart
      $58.87
      Jace Industries
      Knock-Out Anti-Foam Agent Single quart
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      Jace Industries
    • Foam Away Multi-Purpose Foam Control Concentrate Defoamer.
      Foam Away Multi-Purpose Foam Control Concentrate Defoamer
      $140.00
      Home Depot
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      Foam Away Multi-Purpose Foam Control Concentrate Defoamer
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      Home Depot
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    • Foam Away Defoamer - Anti Foaming Agent (1 Gallon & 5 Gallons) 1 Gallon.
      Foam Away Defoamer - Anti Foaming Agent (1 Gallon & 5 Gallons) 1 Gallon
      $38.95
      DryMaster Systems
      Foam Away Defoamer - Anti Foaming Agent (1 Gallon & 5 Gallons) 1 Gallon
      $38.95
      DryMaster Systems
    • Integrity UltraDense Defoamer.
      Integrity UltraDense Defoamer
      $29.99
      The Concrete Countertop Institute
       & more
      5.0(2)
      Integrity UltraDense Defoamer
      $29.99
      The Concrete Countertop Institute
       & more
      5.0(2)
    • Fome-Kil - Antifoamer - Defoamer - 1 Gallon.
      Fome-Kil - Antifoamer - Defoamer - 1 Gallon
      $39.95
      Keystone Pest Solutions
      Fome-Kil - Antifoamer - Defoamer - 1 Gallon
      $39.95
      Keystone Pest Solutions
    More products
    • Lesco Recede Antifoaming & Defoaming Agent Faster Spray Tank Mixing.
      Lesco Recede Antifoaming & Defoaming Agent Faster Spray Tank Mixing
      $10.95
      Seed World
       & more
      Lesco Recede Antifoaming & Defoaming Agent Faster Spray Tank Mixing
      $10.95
      Seed World
       & more
    • AF-4 Defoamer - Anti-Foam Pint.
      AF-4 Defoamer - Anti-Foam Pint
      $23.87
      brickintheyard
      AF-4 Defoamer - Anti-Foam Pint
      $23.87
      brickintheyard
    • Ninesung Defoamer for Concrete, 1 lb (500 mL) Bottle - Anti-Foaming Agent for Cement Mix, Mortar, Grout & Stucco - Reduces Air Bubbles & Increases .
      Ninesung Defoamer for Concrete, 1 lb (500 mL) Bottle - Anti-Foaming Agent for Cement Mix, Mortar, Grout & Stucco - Reduces Air Bubbles & Increases
      $24.98
      Walmart - jinjie
      Free delivery
      Ninesung Defoamer for Concrete, 1 lb (500 mL) Bottle - Anti-Foaming Agent for Cement Mix, Mortar, Grout & Stucco - Reduces Air Bubbles & Increases
      $24.98
      Walmart - jinjie
      Free delivery
    • Fome-Kil - Antifoamer - Defoamer - 1 Gallon by Drexel.
      Fome-Kil - Antifoamer - Defoamer - 1 Gallon by Drexel
      $39.95
      Keystone Pest Solutions
      Fome-Kil - Antifoamer - Defoamer - 1 Gallon by Drexel
      $39.95
      Keystone Pest Solutions
    • Knockdown Antifoaming Agent.
      Knockdown Antifoaming Agent
      $34.95
      Lawn and Pest Control Supply
      Free delivery
      Knockdown Antifoaming Agent
      $34.95
      Lawn and Pest Control Supply
      Free delivery
    • AABACO ANTI-FOAM AGENT 1 Gallon.
      AABACO ANTI-FOAM AGENT 1 Gallon
      $31.95
      Aabaco Store
      Free delivery on $100+
      AABACO ANTI-FOAM AGENT 1 Gallon
      $31.95
      Aabaco Store
      Free delivery on $100+
    • Unfoamer Antifoam Defoaming Agent.
      Unfoamer Antifoam Defoaming Agent
      $67.95
      Forestry Distributing
       & more
      Unfoamer Antifoam Defoaming Agent
      $67.95
      Forestry Distributing
       & more
    • Anti-Foam Defoaming Agent.
      Anti-Foam Defoaming Agent
      $7.29
      Veseris
      Free delivery on $500+
      Anti-Foam Defoaming Agent
      $7.29
      Veseris
      Free delivery on $500+

    Web results

    Application of special defoamer for cement mortar


    antifoamchemical.com
    https://www.antifoamchemical.com › application-of-spec...
    antifoamchemical.com
    https://www.antifoamchemical.com › application-of-spec...
    Nov 15, 2023 — The cement mortar defoamer is mainly designed for the foaming characteristics of the cement mortar mixing process. The use of this product can ...Read more
    People also search for
    Where to buy anti foaming agent for cement mortar
    Best anti foaming agent for cement mortar
    Anti foaming agent for cement mortar near me
    Additives for concrete countertops
    Best plasticizer for concrete
    Concrete for countertops
    Concrete superplasticizer
    Super plasticizer

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